51052019920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{7907}}^1$

素因数の和:7994

約数の個数: 240

約数和(自身を含む): 140852234880

約数和(自身を除く): 89800214960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 29, 40, 44, 46, 55, 58, 80, 88, 92, 110, 115, 116, 121, 145, 176, 184, 220, 230, 232, 242, 253, 290, 319, 368, 440, 460, 464, 484, 506, 580, 605, 638, 667, 880, 920, 968, 1012, 1160, 1210, 1265, 1276, 1334, 1595, 1840, 1936, 2024, 2320, 2420, 2530, 2552, 2668, 2783, 3190, 3335, 3509, 4048, 4840, 5060, 5104, 5336, 5566, 6380, 6670, 7018, 7337, 7907, 9680, 10120, 10672, 11132, 12760, 13340, 13915, 14036, 14674, 15814, 17545, 20240, 22264, 25520, 26680, 27830, 28072, 29348, 31628, 35090, 36685, 39535, 44528, 53360, 55660, 56144, 58696, 63256, 70180, 73370, 79070, 80707, 86977, 111320, 117392, 126512, 140360, 146740, 158140, 161414, 173954, 181861, 222640, 229303, 280720, 293480, 316280, 322828, 347908, 363722, 403535, 434885, 458606, 586960, 632560, 645656, 695816, 727444, 807070, 869770, 909305, 917212, 956747, 1146515, 1291312, 1391632, 1454888, 1614140, 1739540, 1818610, 1834424, 1913494, 2000471, 2293030, 2522333, 2909776, 3228280, 3479080, 3637220, 3668848, 3826988, 4000942, 4586060, 4783735, 5044666, 5273969, 6456560, 6958160, 7274440, 7653976, 8001884, 9172120, 9567470, 10002355, 10089332, 10547938, 12611665, 14548880, 15307952, 16003768, 18344240, 19134940, 20004710, 20178664, 21095876, 22005181, 25223330, 26369845, 27745663, 32007536, 38269880, 40009420, 40357328, 42191752, 44010362, 50446660, 52739690, 55491326, 58013659, 76539760, 80018840, 84383504, 88020724, 100893320, 105479380, 110025905, 110982652, 116027318, 138728315, 160037680, 176041448, 201786640, 210958760, 220051810, 221965304, 232054636, 277456630, 290068295, 352082896, 421917520, 440103620, 443930608, 464109272, 554913260, 580136590, 638150249, 880207240, 928218544, 1109826520, 1160273180, 1276300498, 1760414480, 2219653040, 2320546360, 2552600996, 3190751245, 4641092720, 5105201992, 6381502490, 10210403984, 12763004980, 25526009960, 51052019920]

約数ペア:

[(1, 51052019920), (2, 25526009960), (4, 12763004980), (5, 10210403984), (8, 6381502490), (10, 5105201992), (11, 4641092720), (16, 3190751245), (20, 2552600996), (22, 2320546360), (23, 2219653040), (29, 1760414480), (40, 1276300498), (44, 1160273180), (46, 1109826520), (55, 928218544), (58, 880207240), (80, 638150249), (88, 580136590), (92, 554913260), (110, 464109272), (115, 443930608), (116, 440103620), (121, 421917520), (145, 352082896), (176, 290068295), (184, 277456630), (220, 232054636), (230, 221965304), (232, 220051810), (242, 210958760), (253, 201786640), (290, 176041448), (319, 160037680), (368, 138728315), (440, 116027318), (460, 110982652), (464, 110025905), (484, 105479380), (506, 100893320), (580, 88020724), (605, 84383504), (638, 80018840), (667, 76539760), (880, 58013659), (920, 55491326), (968, 52739690), (1012, 50446660), (1160, 44010362), (1210, 42191752), (1265, 40357328), (1276, 40009420), (1334, 38269880), (1595, 32007536), (1840, 27745663), (1936, 26369845), (2024, 25223330), (2320, 22005181), (2420, 21095876), (2530, 20178664), (2552, 20004710), (2668, 19134940), (2783, 18344240), (3190, 16003768), (3335, 15307952), (3509, 14548880), (4048, 12611665), (4840, 10547938), (5060, 10089332), (5104, 10002355), (5336, 9567470), (5566, 9172120), (6380, 8001884), (6670, 7653976), (7018, 7274440), (7337, 6958160), (7907, 6456560), (9680, 5273969), (10120, 5044666), (10672, 4783735), (11132, 4586060), (12760, 4000942), (13340, 3826988), (13915, 3668848), (14036, 3637220), (14674, 3479080), (15814, 3228280), (17545, 2909776), (20240, 2522333), (22264, 2293030), (25520, 2000471), (26680, 1913494), (27830, 1834424), (28072, 1818610), (29348, 1739540), (31628, 1614140), (35090, 1454888), (36685, 1391632), (39535, 1291312), (44528, 1146515), (53360, 956747), (55660, 917212), (56144, 909305), (58696, 869770), (63256, 807070), (70180, 727444), (73370, 695816), (79070, 645656), (80707, 632560), (86977, 586960), (111320, 458606), (117392, 434885), (126512, 403535), (140360, 363722), (146740, 347908), (158140, 322828), (161414, 316280), (173954, 293480), (181861, 280720), (222640, 229303)]