87379020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1571}}^1$

素因数の和:1692

約数の個数: 96

約数和(自身を含む): 274659840

約数和(自身を除く): 187280820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 103, 108, 135, 180, 206, 270, 309, 412, 515, 540, 618, 927, 1030, 1236, 1545, 1571, 1854, 2060, 2781, 3090, 3142, 3708, 4635, 4713, 5562, 6180, 6284, 7855, 9270, 9426, 11124, 13905, 14139, 15710, 18540, 18852, 23565, 27810, 28278, 31420, 42417, 47130, 55620, 56556, 70695, 84834, 94260, 141390, 161813, 169668, 212085, 282780, 323626, 424170, 485439, 647252, 809065, 848340, 970878, 1456317, 1618130, 1941756, 2427195, 2912634, 3236260, 4368951, 4854390, 5825268, 7281585, 8737902, 9708780, 14563170, 17475804, 21844755, 29126340, 43689510, 87379020]

約数ペア:

[(1, 87379020), (2, 43689510), (3, 29126340), (4, 21844755), (5, 17475804), (6, 14563170), (9, 9708780), (10, 8737902), (12, 7281585), (15, 5825268), (18, 4854390), (20, 4368951), (27, 3236260), (30, 2912634), (36, 2427195), (45, 1941756), (54, 1618130), (60, 1456317), (90, 970878), (103, 848340), (108, 809065), (135, 647252), (180, 485439), (206, 424170), (270, 323626), (309, 282780), (412, 212085), (515, 169668), (540, 161813), (618, 141390), (927, 94260), (1030, 84834), (1236, 70695), (1545, 56556), (1571, 55620), (1854, 47130), (2060, 42417), (2781, 31420), (3090, 28278), (3142, 27810), (3708, 23565), (4635, 18852), (4713, 18540), (5562, 15710), (6180, 14139), (6284, 13905), (7855, 11124), (9270, 9426)]