62809240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^2$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 158724720

約数和(自身を除く): 95915480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 53, 65, 86, 104, 106, 130, 172, 212, 215, 260, 265, 344, 424, 430, 520, 530, 559, 689, 860, 1060, 1118, 1378, 1720, 2120, 2236, 2279, 2756, 2795, 2809, 3445, 4472, 4558, 5512, 5590, 5618, 6890, 9116, 11180, 11236, 11395, 13780, 14045, 18232, 22360, 22472, 22790, 27560, 28090, 29627, 36517, 45580, 56180, 59254, 73034, 91160, 112360, 118508, 120787, 146068, 148135, 182585, 237016, 241574, 292136, 296270, 365170, 483148, 592540, 603935, 730340, 966296, 1185080, 1207870, 1460680, 1570231, 2415740, 3140462, 4831480, 6280924, 7851155, 12561848, 15702310, 31404620, 62809240]

約数ペア:

[(1, 62809240), (2, 31404620), (4, 15702310), (5, 12561848), (8, 7851155), (10, 6280924), (13, 4831480), (20, 3140462), (26, 2415740), (40, 1570231), (43, 1460680), (52, 1207870), (53, 1185080), (65, 966296), (86, 730340), (104, 603935), (106, 592540), (130, 483148), (172, 365170), (212, 296270), (215, 292136), (260, 241574), (265, 237016), (344, 182585), (424, 148135), (430, 146068), (520, 120787), (530, 118508), (559, 112360), (689, 91160), (860, 73034), (1060, 59254), (1118, 56180), (1378, 45580), (1720, 36517), (2120, 29627), (2236, 28090), (2279, 27560), (2756, 22790), (2795, 22472), (2809, 22360), (3445, 18232), (4472, 14045), (4558, 13780), (5512, 11395), (5590, 11236), (5618, 11180), (6890, 9116)]