317220812500

素因数分解:

$2^2\times 5^6\times {\mathrm{83}}^1\times {\mathrm{61151}}^1$

素因数の和:61268

約数の個数: 84

約数和(自身を含む): 702283510656

約数和(自身を除く): 385062698156

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 125, 166, 250, 332, 415, 500, 625, 830, 1250, 1660, 2075, 2500, 3125, 4150, 6250, 8300, 10375, 12500, 15625, 20750, 31250, 41500, 51875, 61151, 62500, 103750, 122302, 207500, 244604, 259375, 305755, 518750, 611510, 1037500, 1223020, 1296875, 1528775, 2593750, 3057550, 5075533, 5187500, 6115100, 7643875, 10151066, 15287750, 20302132, 25377665, 30575500, 38219375, 50755330, 76438750, 101510660, 126888325, 152877500, 191096875, 253776650, 382193750, 507553300, 634441625, 764387500, 955484375, 1268883250, 1910968750, 2537766500, 3172208125, 3821937500, 6344416250, 12688832500, 15861040625, 31722081250, 63444162500, 79305203125, 158610406250, 317220812500]

約数ペア:

[(1, 317220812500), (2, 158610406250), (4, 79305203125), (5, 63444162500), (10, 31722081250), (20, 15861040625), (25, 12688832500), (50, 6344416250), (83, 3821937500), (100, 3172208125), (125, 2537766500), (166, 1910968750), (250, 1268883250), (332, 955484375), (415, 764387500), (500, 634441625), (625, 507553300), (830, 382193750), (1250, 253776650), (1660, 191096875), (2075, 152877500), (2500, 126888325), (3125, 101510660), (4150, 76438750), (6250, 50755330), (8300, 38219375), (10375, 30575500), (12500, 25377665), (15625, 20302132), (20750, 15287750), (31250, 10151066), (41500, 7643875), (51875, 6115100), (61151, 5187500), (62500, 5075533), (103750, 3057550), (122302, 2593750), (207500, 1528775), (244604, 1296875), (259375, 1223020), (305755, 1037500), (518750, 611510)]