64221750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 192

約数和(自身を含む): 194493312

約数和(自身を除く): 130271562

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 25, 30, 34, 45, 46, 50, 51, 69, 73, 75, 85, 90, 102, 115, 125, 138, 146, 150, 153, 170, 207, 219, 225, 230, 250, 255, 306, 345, 365, 375, 391, 414, 425, 438, 450, 510, 575, 657, 690, 730, 750, 765, 782, 850, 1035, 1095, 1125, 1150, 1173, 1241, 1275, 1314, 1530, 1679, 1725, 1825, 1955, 2070, 2125, 2190, 2250, 2346, 2482, 2550, 2875, 3285, 3358, 3450, 3519, 3650, 3723, 3825, 3910, 4250, 5037, 5175, 5475, 5750, 5865, 6205, 6375, 6570, 7038, 7446, 7650, 8395, 8625, 9125, 9775, 10074, 10350, 10950, 11169, 11730, 12410, 12750, 15111, 16425, 16790, 17250, 17595, 18250, 18615, 19125, 19550, 22338, 25185, 25875, 27375, 28543, 29325, 30222, 31025, 32850, 35190, 37230, 38250, 41975, 48875, 50370, 51750, 54750, 55845, 57086, 58650, 62050, 75555, 82125, 83950, 85629, 87975, 93075, 97750, 111690, 125925, 142715, 146625, 151110, 155125, 164250, 171258, 175950, 186150, 209875, 251850, 256887, 279225, 285430, 293250, 310250, 377775, 419750, 428145, 439875, 465375, 513774, 558450, 629625, 713575, 755550, 856290, 879750, 930750, 1259250, 1284435, 1396125, 1427150, 1888875, 2140725, 2568870, 2792250, 3567875, 3777750, 4281450, 6422175, 7135750, 10703625, 12844350, 21407250, 32110875, 64221750]

約数ペア:

[(1, 64221750), (2, 32110875), (3, 21407250), (5, 12844350), (6, 10703625), (9, 7135750), (10, 6422175), (15, 4281450), (17, 3777750), (18, 3567875), (23, 2792250), (25, 2568870), (30, 2140725), (34, 1888875), (45, 1427150), (46, 1396125), (50, 1284435), (51, 1259250), (69, 930750), (73, 879750), (75, 856290), (85, 755550), (90, 713575), (102, 629625), (115, 558450), (125, 513774), (138, 465375), (146, 439875), (150, 428145), (153, 419750), (170, 377775), (207, 310250), (219, 293250), (225, 285430), (230, 279225), (250, 256887), (255, 251850), (306, 209875), (345, 186150), (365, 175950), (375, 171258), (391, 164250), (414, 155125), (425, 151110), (438, 146625), (450, 142715), (510, 125925), (575, 111690), (657, 97750), (690, 93075), (730, 87975), (750, 85629), (765, 83950), (782, 82125), (850, 75555), (1035, 62050), (1095, 58650), (1125, 57086), (1150, 55845), (1173, 54750), (1241, 51750), (1275, 50370), (1314, 48875), (1530, 41975), (1679, 38250), (1725, 37230), (1825, 35190), (1955, 32850), (2070, 31025), (2125, 30222), (2190, 29325), (2250, 28543), (2346, 27375), (2482, 25875), (2550, 25185), (2875, 22338), (3285, 19550), (3358, 19125), (3450, 18615), (3519, 18250), (3650, 17595), (3723, 17250), (3825, 16790), (3910, 16425), (4250, 15111), (5037, 12750), (5175, 12410), (5475, 11730), (5750, 11169), (5865, 10950), (6205, 10350), (6375, 10074), (6570, 9775), (7038, 9125), (7446, 8625), (7650, 8395)]