21568442350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:747

約数の個数: 192

約数和(自身を含む): 50571763200

約数和(自身を除く): 29003320850

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 67, 70, 91, 130, 134, 139, 175, 182, 278, 325, 335, 350, 455, 469, 509, 650, 670, 695, 871, 910, 938, 973, 1018, 1390, 1675, 1742, 1807, 1946, 2275, 2345, 2545, 3350, 3475, 3563, 3614, 4355, 4550, 4690, 4865, 5090, 6097, 6617, 6950, 7126, 8710, 9035, 9313, 9730, 11725, 12194, 12649, 12725, 13234, 17815, 18070, 18626, 21775, 23450, 24325, 25298, 25450, 30485, 33085, 34103, 35630, 43550, 45175, 46319, 46565, 48650, 60970, 63245, 65191, 66170, 68206, 70751, 89075, 90350, 92638, 93130, 121069, 126490, 130382, 141502, 152425, 165425, 170515, 178150, 231595, 232825, 238721, 242138, 304850, 316225, 325955, 330850, 341030, 353755, 443339, 463190, 465650, 477442, 495257, 605345, 632450, 651910, 707510, 847483, 852575, 886678, 919763, 990514, 1157975, 1193605, 1210690, 1629775, 1694966, 1705150, 1768775, 1839526, 2216695, 2315950, 2387210, 2476285, 3026725, 3103373, 3259550, 3537550, 4237415, 4433390, 4598815, 4740317, 4952570, 5968025, 6053450, 6206746, 6438341, 8474830, 9197630, 9480634, 11083475, 11936050, 12381425, 12876682, 15516865, 21187075, 22166950, 22994075, 23701585, 24762850, 31033730, 32191705, 33182219, 42374150, 45988150, 47403170, 61624121, 64383410, 66364438, 77584325, 118507925, 123248242, 155168650, 160958525, 165911095, 237015850, 308120605, 321917050, 331822190, 431368847, 616241210, 829555475, 862737694, 1540603025, 1659110950, 2156844235, 3081206050, 4313688470, 10784221175, 21568442350]

約数ペア:

[(1, 21568442350), (2, 10784221175), (5, 4313688470), (7, 3081206050), (10, 2156844235), (13, 1659110950), (14, 1540603025), (25, 862737694), (26, 829555475), (35, 616241210), (50, 431368847), (65, 331822190), (67, 321917050), (70, 308120605), (91, 237015850), (130, 165911095), (134, 160958525), (139, 155168650), (175, 123248242), (182, 118507925), (278, 77584325), (325, 66364438), (335, 64383410), (350, 61624121), (455, 47403170), (469, 45988150), (509, 42374150), (650, 33182219), (670, 32191705), (695, 31033730), (871, 24762850), (910, 23701585), (938, 22994075), (973, 22166950), (1018, 21187075), (1390, 15516865), (1675, 12876682), (1742, 12381425), (1807, 11936050), (1946, 11083475), (2275, 9480634), (2345, 9197630), (2545, 8474830), (3350, 6438341), (3475, 6206746), (3563, 6053450), (3614, 5968025), (4355, 4952570), (4550, 4740317), (4690, 4598815), (4865, 4433390), (5090, 4237415), (6097, 3537550), (6617, 3259550), (6950, 3103373), (7126, 3026725), (8710, 2476285), (9035, 2387210), (9313, 2315950), (9730, 2216695), (11725, 1839526), (12194, 1768775), (12649, 1705150), (12725, 1694966), (13234, 1629775), (17815, 1210690), (18070, 1193605), (18626, 1157975), (21775, 990514), (23450, 919763), (24325, 886678), (25298, 852575), (25450, 847483), (30485, 707510), (33085, 651910), (34103, 632450), (35630, 605345), (43550, 495257), (45175, 477442), (46319, 465650), (46565, 463190), (48650, 443339), (60970, 353755), (63245, 341030), (65191, 330850), (66170, 325955), (68206, 316225), (70751, 304850), (89075, 242138), (90350, 238721), (92638, 232825), (93130, 231595), (121069, 178150), (126490, 170515), (130382, 165425), (141502, 152425)]