89908260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1579}}^1$

素因数の和:1677

約数の個数: 96

約数和(自身を含む): 274995840

約数和(自身を除く): 185087580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 73, 78, 130, 146, 156, 195, 219, 260, 292, 365, 390, 438, 730, 780, 876, 949, 1095, 1460, 1579, 1898, 2190, 2847, 3158, 3796, 4380, 4737, 4745, 5694, 6316, 7895, 9474, 9490, 11388, 14235, 15790, 18948, 18980, 20527, 23685, 28470, 31580, 41054, 47370, 56940, 61581, 82108, 94740, 102635, 115267, 123162, 205270, 230534, 246324, 307905, 345801, 410540, 461068, 576335, 615810, 691602, 1152670, 1231620, 1383204, 1498471, 1729005, 2305340, 2996942, 3458010, 4495413, 5993884, 6916020, 7492355, 8990826, 14984710, 17981652, 22477065, 29969420, 44954130, 89908260]

約数ペア:

[(1, 89908260), (2, 44954130), (3, 29969420), (4, 22477065), (5, 17981652), (6, 14984710), (10, 8990826), (12, 7492355), (13, 6916020), (15, 5993884), (20, 4495413), (26, 3458010), (30, 2996942), (39, 2305340), (52, 1729005), (60, 1498471), (65, 1383204), (73, 1231620), (78, 1152670), (130, 691602), (146, 615810), (156, 576335), (195, 461068), (219, 410540), (260, 345801), (292, 307905), (365, 246324), (390, 230534), (438, 205270), (730, 123162), (780, 115267), (876, 102635), (949, 94740), (1095, 82108), (1460, 61581), (1579, 56940), (1898, 47370), (2190, 41054), (2847, 31580), (3158, 28470), (3796, 23685), (4380, 20527), (4737, 18980), (4745, 18948), (5694, 15790), (6316, 14235), (7895, 11388), (9474, 9490)]