201547240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{3571}}^1$

素因数の和:3682

約数の個数: 64

約数和(自身を含む): 486077760

約数和(自身を除く): 284530520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 83, 85, 136, 166, 170, 332, 340, 415, 664, 680, 830, 1411, 1660, 2822, 3320, 3571, 5644, 7055, 7142, 11288, 14110, 14284, 17855, 28220, 28568, 35710, 56440, 60707, 71420, 121414, 142840, 242828, 296393, 303535, 485656, 592786, 607070, 1185572, 1214140, 1481965, 2371144, 2428280, 2963930, 5038681, 5927860, 10077362, 11855720, 20154724, 25193405, 40309448, 50386810, 100773620, 201547240]

約数ペア:

[(1, 201547240), (2, 100773620), (4, 50386810), (5, 40309448), (8, 25193405), (10, 20154724), (17, 11855720), (20, 10077362), (34, 5927860), (40, 5038681), (68, 2963930), (83, 2428280), (85, 2371144), (136, 1481965), (166, 1214140), (170, 1185572), (332, 607070), (340, 592786), (415, 485656), (664, 303535), (680, 296393), (830, 242828), (1411, 142840), (1660, 121414), (2822, 71420), (3320, 60707), (3571, 56440), (5644, 35710), (7055, 28568), (7142, 28220), (11288, 17855), (14110, 14284)]