89508120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:525

約数の個数: 128

約数和(自身を含む): 291695040

約数和(自身を除く): 202186920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 181, 195, 260, 312, 317, 362, 390, 520, 543, 634, 724, 780, 905, 951, 1086, 1268, 1448, 1560, 1585, 1810, 1902, 2172, 2353, 2536, 2715, 3170, 3620, 3804, 4121, 4344, 4706, 4755, 5430, 6340, 7059, 7240, 7608, 8242, 9412, 9510, 10860, 11765, 12363, 12680, 14118, 16484, 18824, 19020, 20605, 21720, 23530, 24726, 28236, 32968, 35295, 38040, 41210, 47060, 49452, 56472, 57377, 61815, 70590, 82420, 94120, 98904, 114754, 123630, 141180, 164840, 172131, 229508, 247260, 282360, 286885, 344262, 459016, 494520, 573770, 688524, 745901, 860655, 1147540, 1377048, 1491802, 1721310, 2237703, 2295080, 2983604, 3442620, 3729505, 4475406, 5967208, 6885240, 7459010, 8950812, 11188515, 14918020, 17901624, 22377030, 29836040, 44754060, 89508120]

約数ペア:

[(1, 89508120), (2, 44754060), (3, 29836040), (4, 22377030), (5, 17901624), (6, 14918020), (8, 11188515), (10, 8950812), (12, 7459010), (13, 6885240), (15, 5967208), (20, 4475406), (24, 3729505), (26, 3442620), (30, 2983604), (39, 2295080), (40, 2237703), (52, 1721310), (60, 1491802), (65, 1377048), (78, 1147540), (104, 860655), (120, 745901), (130, 688524), (156, 573770), (181, 494520), (195, 459016), (260, 344262), (312, 286885), (317, 282360), (362, 247260), (390, 229508), (520, 172131), (543, 164840), (634, 141180), (724, 123630), (780, 114754), (905, 98904), (951, 94120), (1086, 82420), (1268, 70590), (1448, 61815), (1560, 57377), (1585, 56472), (1810, 49452), (1902, 47060), (2172, 41210), (2353, 38040), (2536, 35295), (2715, 32968), (3170, 28236), (3620, 24726), (3804, 23530), (4121, 21720), (4344, 20605), (4706, 19020), (4755, 18824), (5430, 16484), (6340, 14118), (7059, 12680), (7240, 12363), (7608, 11765), (8242, 10860), (9412, 9510)]