207868860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67931}}^1$

素因数の和:67963

約数の個数: 72

約数和(自身を含む): 667635696

約数和(自身を除く): 459766836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 67931, 135862, 203793, 271724, 339655, 407586, 611379, 679310, 815172, 1018965, 1154827, 1222758, 1358620, 2037930, 2309654, 2445516, 3056895, 3464481, 4075860, 4619308, 5774135, 6113790, 6928962, 10393443, 11548270, 12227580, 13857924, 17322405, 20786886, 23096540, 34644810, 41573772, 51967215, 69289620, 103934430, 207868860]

約数ペア:

[(1, 207868860), (2, 103934430), (3, 69289620), (4, 51967215), (5, 41573772), (6, 34644810), (9, 23096540), (10, 20786886), (12, 17322405), (15, 13857924), (17, 12227580), (18, 11548270), (20, 10393443), (30, 6928962), (34, 6113790), (36, 5774135), (45, 4619308), (51, 4075860), (60, 3464481), (68, 3056895), (85, 2445516), (90, 2309654), (102, 2037930), (153, 1358620), (170, 1222758), (180, 1154827), (204, 1018965), (255, 815172), (306, 679310), (340, 611379), (510, 407586), (612, 339655), (765, 271724), (1020, 203793), (1530, 135862), (3060, 67931)]