103637508400

素因数分解:

$2^4\times 5^2\times {\mathrm{6421}}^1\times {\mathrm{40351}}^1$

素因数の和:46790

約数の個数: 60

約数和(自身を含む): 249034062784

約数和(自身を除く): 145396554384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 6421, 12842, 25684, 32105, 40351, 51368, 64210, 80702, 102736, 128420, 160525, 161404, 201755, 256840, 321050, 322808, 403510, 513680, 642100, 645616, 807020, 1008775, 1284200, 1614040, 2017550, 2568400, 3228080, 4035100, 8070200, 16140400, 259093771, 518187542, 1036375084, 1295468855, 2072750168, 2590937710, 4145500336, 5181875420, 6477344275, 10363750840, 12954688550, 20727501680, 25909377100, 51818754200, 103637508400]

約数ペア:

[(1, 103637508400), (2, 51818754200), (4, 25909377100), (5, 20727501680), (8, 12954688550), (10, 10363750840), (16, 6477344275), (20, 5181875420), (25, 4145500336), (40, 2590937710), (50, 2072750168), (80, 1295468855), (100, 1036375084), (200, 518187542), (400, 259093771), (6421, 16140400), (12842, 8070200), (25684, 4035100), (32105, 3228080), (40351, 2568400), (51368, 2017550), (64210, 1614040), (80702, 1284200), (102736, 1008775), (128420, 807020), (160525, 645616), (161404, 642100), (201755, 513680), (256840, 403510), (321050, 322808)]