91173550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 199487232

約数和(自身を除く): 108313682

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 37, 50, 65, 74, 85, 130, 170, 185, 221, 223, 325, 370, 425, 442, 446, 481, 629, 650, 850, 925, 962, 1105, 1115, 1258, 1850, 2210, 2230, 2405, 2899, 3145, 3791, 4810, 5525, 5575, 5798, 6290, 7582, 8177, 8251, 11050, 11150, 12025, 14495, 15725, 16354, 16502, 18955, 24050, 28990, 31450, 37910, 40885, 41255, 49283, 72475, 81770, 82510, 94775, 98566, 107263, 140267, 144950, 189550, 204425, 206275, 214526, 246415, 280534, 408850, 412550, 492830, 536315, 701335, 1072630, 1232075, 1402670, 1823471, 2464150, 2681575, 3506675, 3646942, 5363150, 7013350, 9117355, 18234710, 45586775, 91173550]

約数ペア:

[(1, 91173550), (2, 45586775), (5, 18234710), (10, 9117355), (13, 7013350), (17, 5363150), (25, 3646942), (26, 3506675), (34, 2681575), (37, 2464150), (50, 1823471), (65, 1402670), (74, 1232075), (85, 1072630), (130, 701335), (170, 536315), (185, 492830), (221, 412550), (223, 408850), (325, 280534), (370, 246415), (425, 214526), (442, 206275), (446, 204425), (481, 189550), (629, 144950), (650, 140267), (850, 107263), (925, 98566), (962, 94775), (1105, 82510), (1115, 81770), (1258, 72475), (1850, 49283), (2210, 41255), (2230, 40885), (2405, 37910), (2899, 31450), (3145, 28990), (3791, 24050), (4810, 18955), (5525, 16502), (5575, 16354), (5798, 15725), (6290, 14495), (7582, 12025), (8177, 11150), (8251, 11050)]