2680455750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13799}}^1$

素因数の和:13863

約数の個数: 128

約数和(自身を含む): 7853414400

約数和(自身を除く): 5172958650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 37, 42, 50, 70, 74, 75, 105, 111, 125, 150, 175, 185, 210, 222, 250, 259, 350, 370, 375, 518, 525, 555, 750, 777, 875, 925, 1050, 1110, 1295, 1554, 1750, 1850, 2590, 2625, 2775, 3885, 4625, 5250, 5550, 6475, 7770, 9250, 12950, 13799, 13875, 19425, 27598, 27750, 32375, 38850, 41397, 64750, 68995, 82794, 96593, 97125, 137990, 193186, 194250, 206985, 289779, 344975, 413970, 482965, 510563, 579558, 689950, 965930, 1021126, 1034925, 1448895, 1531689, 1724875, 2069850, 2414825, 2552815, 2897790, 3063378, 3449750, 3573941, 4829650, 5105630, 5174625, 7147882, 7244475, 7658445, 10349250, 10721823, 12074125, 12764075, 14488950, 15316890, 17869705, 21443646, 24148250, 25528150, 35739410, 36222375, 38292225, 53609115, 63820375, 72444750, 76584450, 89348525, 107218230, 127640750, 178697050, 191461125, 268045575, 382922250, 446742625, 536091150, 893485250, 1340227875, 2680455750]

約数ペア:

[(1, 2680455750), (2, 1340227875), (3, 893485250), (5, 536091150), (6, 446742625), (7, 382922250), (10, 268045575), (14, 191461125), (15, 178697050), (21, 127640750), (25, 107218230), (30, 89348525), (35, 76584450), (37, 72444750), (42, 63820375), (50, 53609115), (70, 38292225), (74, 36222375), (75, 35739410), (105, 25528150), (111, 24148250), (125, 21443646), (150, 17869705), (175, 15316890), (185, 14488950), (210, 12764075), (222, 12074125), (250, 10721823), (259, 10349250), (350, 7658445), (370, 7244475), (375, 7147882), (518, 5174625), (525, 5105630), (555, 4829650), (750, 3573941), (777, 3449750), (875, 3063378), (925, 2897790), (1050, 2552815), (1110, 2414825), (1295, 2069850), (1554, 1724875), (1750, 1531689), (1850, 1448895), (2590, 1034925), (2625, 1021126), (2775, 965930), (3885, 689950), (4625, 579558), (5250, 510563), (5550, 482965), (6475, 413970), (7770, 344975), (9250, 289779), (12950, 206985), (13799, 194250), (13875, 193186), (19425, 137990), (27598, 97125), (27750, 96593), (32375, 82794), (38850, 68995), (41397, 64750)]