201745018850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{233}}^1\times {\mathrm{59921}}^1$

素因数の和:60200

約数の個数: 72

約数和(自身を含む): 400334927148

約数和(自身を除く): 198589908298

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 233, 289, 425, 466, 578, 850, 1165, 1445, 2330, 2890, 3961, 5825, 7225, 7922, 11650, 14450, 19805, 39610, 59921, 67337, 99025, 119842, 134674, 198050, 299605, 336685, 599210, 673370, 1018657, 1498025, 1683425, 2037314, 2996050, 3366850, 5093285, 10186570, 13961593, 17317169, 25466425, 27923186, 34634338, 50932850, 69807965, 86585845, 139615930, 173171690, 237347081, 349039825, 432929225, 474694162, 698079650, 865858450, 1186735405, 2373470810, 4034900377, 5933677025, 8069800754, 11867354050, 20174501885, 40349003770, 100872509425, 201745018850]

約数ペア:

[(1, 201745018850), (2, 100872509425), (5, 40349003770), (10, 20174501885), (17, 11867354050), (25, 8069800754), (34, 5933677025), (50, 4034900377), (85, 2373470810), (170, 1186735405), (233, 865858450), (289, 698079650), (425, 474694162), (466, 432929225), (578, 349039825), (850, 237347081), (1165, 173171690), (1445, 139615930), (2330, 86585845), (2890, 69807965), (3961, 50932850), (5825, 34634338), (7225, 27923186), (7922, 25466425), (11650, 17317169), (14450, 13961593), (19805, 10186570), (39610, 5093285), (59921, 3366850), (67337, 2996050), (99025, 2037314), (119842, 1683425), (134674, 1498025), (198050, 1018657), (299605, 673370), (336685, 599210)]