89930220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 260789760

約数和(自身を除く): 170859540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 139, 164, 205, 246, 263, 278, 410, 417, 492, 526, 556, 615, 695, 789, 820, 834, 1052, 1230, 1315, 1390, 1578, 1668, 2085, 2460, 2630, 2780, 3156, 3945, 4170, 5260, 5699, 7890, 8340, 10783, 11398, 15780, 17097, 21566, 22796, 28495, 32349, 34194, 36557, 43132, 53915, 56990, 64698, 68388, 73114, 85485, 107830, 109671, 113980, 129396, 146228, 161745, 170970, 182785, 215660, 219342, 323490, 341940, 365570, 438684, 548355, 646980, 731140, 1096710, 1498837, 2193420, 2997674, 4496511, 5995348, 7494185, 8993022, 14988370, 17986044, 22482555, 29976740, 44965110, 89930220]

約数ペア:

[(1, 89930220), (2, 44965110), (3, 29976740), (4, 22482555), (5, 17986044), (6, 14988370), (10, 8993022), (12, 7494185), (15, 5995348), (20, 4496511), (30, 2997674), (41, 2193420), (60, 1498837), (82, 1096710), (123, 731140), (139, 646980), (164, 548355), (205, 438684), (246, 365570), (263, 341940), (278, 323490), (410, 219342), (417, 215660), (492, 182785), (526, 170970), (556, 161745), (615, 146228), (695, 129396), (789, 113980), (820, 109671), (834, 107830), (1052, 85485), (1230, 73114), (1315, 68388), (1390, 64698), (1578, 56990), (1668, 53915), (2085, 43132), (2460, 36557), (2630, 34194), (2780, 32349), (3156, 28495), (3945, 22796), (4170, 21566), (5260, 17097), (5699, 15780), (7890, 11398), (8340, 10783)]