25364040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 83462400

約数和(自身を除く): 58098360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 71, 78, 104, 120, 130, 142, 156, 195, 213, 229, 260, 284, 312, 355, 390, 426, 458, 520, 568, 687, 710, 780, 852, 916, 923, 1065, 1145, 1374, 1420, 1560, 1704, 1832, 1846, 2130, 2290, 2748, 2769, 2840, 2977, 3435, 3692, 4260, 4580, 4615, 5496, 5538, 5954, 6870, 7384, 8520, 8931, 9160, 9230, 11076, 11908, 13740, 13845, 14885, 16259, 17862, 18460, 22152, 23816, 27480, 27690, 29770, 32518, 35724, 36920, 44655, 48777, 55380, 59540, 65036, 71448, 81295, 89310, 97554, 110760, 119080, 130072, 162590, 178620, 195108, 211367, 243885, 325180, 357240, 390216, 422734, 487770, 634101, 650360, 845468, 975540, 1056835, 1268202, 1690936, 1951080, 2113670, 2536404, 3170505, 4227340, 5072808, 6341010, 8454680, 12682020, 25364040]

約数ペア:

[(1, 25364040), (2, 12682020), (3, 8454680), (4, 6341010), (5, 5072808), (6, 4227340), (8, 3170505), (10, 2536404), (12, 2113670), (13, 1951080), (15, 1690936), (20, 1268202), (24, 1056835), (26, 975540), (30, 845468), (39, 650360), (40, 634101), (52, 487770), (60, 422734), (65, 390216), (71, 357240), (78, 325180), (104, 243885), (120, 211367), (130, 195108), (142, 178620), (156, 162590), (195, 130072), (213, 119080), (229, 110760), (260, 97554), (284, 89310), (312, 81295), (355, 71448), (390, 65036), (426, 59540), (458, 55380), (520, 48777), (568, 44655), (687, 36920), (710, 35724), (780, 32518), (852, 29770), (916, 27690), (923, 27480), (1065, 23816), (1145, 22152), (1374, 18460), (1420, 17862), (1560, 16259), (1704, 14885), (1832, 13845), (1846, 13740), (2130, 11908), (2290, 11076), (2748, 9230), (2769, 9160), (2840, 8931), (2977, 8520), (3435, 7384), (3692, 6870), (4260, 5954), (4580, 5538), (4615, 5496)]