85362860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7321}}^1$

素因数の和:7394

約数の個数: 48

約数和(自身を含む): 199275552

約数和(自身を除く): 113912692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2915, 5830, 7321, 11660, 14642, 29284, 36605, 73210, 80531, 146420, 161062, 322124, 388013, 402655, 776026, 805310, 1552052, 1610620, 1940065, 3880130, 4268143, 7760260, 8536286, 17072572, 21340715, 42681430, 85362860]

約数ペア:

[(1, 85362860), (2, 42681430), (4, 21340715), (5, 17072572), (10, 8536286), (11, 7760260), (20, 4268143), (22, 3880130), (44, 1940065), (53, 1610620), (55, 1552052), (106, 805310), (110, 776026), (212, 402655), (220, 388013), (265, 322124), (530, 161062), (583, 146420), (1060, 80531), (1166, 73210), (2332, 36605), (2915, 29284), (5830, 14642), (7321, 11660)]