137188640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1627}}^1$

素因数の和:1690

約数の個数: 96

約数和(自身を含む): 354461184

約数和(自身を除く): 217272544

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 340, 496, 527, 544, 620, 680, 992, 1054, 1240, 1360, 1627, 2108, 2480, 2635, 2720, 3254, 4216, 4960, 5270, 6508, 8135, 8432, 10540, 13016, 16270, 16864, 21080, 26032, 27659, 32540, 42160, 50437, 52064, 55318, 65080, 84320, 100874, 110636, 130160, 138295, 201748, 221272, 252185, 260320, 276590, 403496, 442544, 504370, 553180, 806992, 857429, 885088, 1008740, 1106360, 1613984, 1714858, 2017480, 2212720, 3429716, 4034960, 4287145, 4425440, 6859432, 8069920, 8574290, 13718864, 17148580, 27437728, 34297160, 68594320, 137188640]

約数ペア:

[(1, 137188640), (2, 68594320), (4, 34297160), (5, 27437728), (8, 17148580), (10, 13718864), (16, 8574290), (17, 8069920), (20, 6859432), (31, 4425440), (32, 4287145), (34, 4034960), (40, 3429716), (62, 2212720), (68, 2017480), (80, 1714858), (85, 1613984), (124, 1106360), (136, 1008740), (155, 885088), (160, 857429), (170, 806992), (248, 553180), (272, 504370), (310, 442544), (340, 403496), (496, 276590), (527, 260320), (544, 252185), (620, 221272), (680, 201748), (992, 138295), (1054, 130160), (1240, 110636), (1360, 100874), (1627, 84320), (2108, 65080), (2480, 55318), (2635, 52064), (2720, 50437), (3254, 42160), (4216, 32540), (4960, 27659), (5270, 26032), (6508, 21080), (8135, 16864), (8432, 16270), (10540, 13016)]