89952520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2843}}^1$

素因数の和:2974

約数の個数: 64

約数和(自身を含む): 233435520

約数和(自身を除く): 143483000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 113, 140, 226, 280, 452, 565, 791, 904, 1130, 1582, 2260, 2843, 3164, 3955, 4520, 5686, 6328, 7910, 11372, 14215, 15820, 19901, 22744, 28430, 31640, 39802, 56860, 79604, 99505, 113720, 159208, 199010, 321259, 398020, 642518, 796040, 1285036, 1606295, 2248813, 2570072, 3212590, 4497626, 6425180, 8995252, 11244065, 12850360, 17990504, 22488130, 44976260, 89952520]

約数ペア:

[(1, 89952520), (2, 44976260), (4, 22488130), (5, 17990504), (7, 12850360), (8, 11244065), (10, 8995252), (14, 6425180), (20, 4497626), (28, 3212590), (35, 2570072), (40, 2248813), (56, 1606295), (70, 1285036), (113, 796040), (140, 642518), (226, 398020), (280, 321259), (452, 199010), (565, 159208), (791, 113720), (904, 99505), (1130, 79604), (1582, 56860), (2260, 39802), (2843, 31640), (3164, 28430), (3955, 22744), (4520, 19901), (5686, 15820), (6328, 14215), (7910, 11372)]