64446970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 137894400

約数和(自身を除く): 73447430

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 149, 167, 185, 259, 298, 334, 370, 518, 745, 835, 1043, 1169, 1295, 1490, 1670, 2086, 2338, 2590, 5215, 5513, 5845, 6179, 10430, 11026, 11690, 12358, 24883, 27565, 30895, 38591, 43253, 49766, 55130, 61790, 77182, 86506, 124415, 174181, 192955, 216265, 248830, 348362, 385910, 432530, 870905, 920671, 1741810, 1841342, 4603355, 6444697, 9206710, 12889394, 32223485, 64446970]

約数ペア:

[(1, 64446970), (2, 32223485), (5, 12889394), (7, 9206710), (10, 6444697), (14, 4603355), (35, 1841342), (37, 1741810), (70, 920671), (74, 870905), (149, 432530), (167, 385910), (185, 348362), (259, 248830), (298, 216265), (334, 192955), (370, 174181), (518, 124415), (745, 86506), (835, 77182), (1043, 61790), (1169, 55130), (1295, 49766), (1490, 43253), (1670, 38591), (2086, 30895), (2338, 27565), (2590, 24883), (5215, 12358), (5513, 11690), (5845, 11026), (6179, 10430)]