85006550

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{593}}^1$

素因数の和:713

約数の個数: 48

約数和(自身を含む): 164400192

約数和(自身を除く): 79393642

約数列:

[1, 2, 5, 10, 25, 47, 50, 61, 94, 122, 235, 305, 470, 593, 610, 1175, 1186, 1525, 2350, 2867, 2965, 3050, 5734, 5930, 14335, 14825, 27871, 28670, 29650, 36173, 55742, 71675, 72346, 139355, 143350, 180865, 278710, 361730, 696775, 904325, 1393550, 1700131, 1808650, 3400262, 8500655, 17001310, 42503275, 85006550]

約数ペア:

[(1, 85006550), (2, 42503275), (5, 17001310), (10, 8500655), (25, 3400262), (47, 1808650), (50, 1700131), (61, 1393550), (94, 904325), (122, 696775), (235, 361730), (305, 278710), (470, 180865), (593, 143350), (610, 139355), (1175, 72346), (1186, 71675), (1525, 55742), (2350, 36173), (2867, 29650), (2965, 28670), (3050, 27871), (5734, 14825), (5930, 14335)]