81346200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10429}}^1$

素因数の和:10461

約数の個数: 96

約数和(自身を含む): 271597200

約数和(自身を除く): 190251000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 10429, 20858, 31287, 41716, 52145, 62574, 83432, 104290, 125148, 135577, 156435, 208580, 250296, 260725, 271154, 312870, 406731, 417160, 521450, 542308, 625740, 677885, 782175, 813462, 1042900, 1084616, 1251480, 1355770, 1564350, 1626924, 2033655, 2085800, 2711540, 3128700, 3253848, 3389425, 4067310, 5423080, 6257400, 6778850, 8134620, 10168275, 13557700, 16269240, 20336550, 27115400, 40673100, 81346200]

約数ペア:

[(1, 81346200), (2, 40673100), (3, 27115400), (4, 20336550), (5, 16269240), (6, 13557700), (8, 10168275), (10, 8134620), (12, 6778850), (13, 6257400), (15, 5423080), (20, 4067310), (24, 3389425), (25, 3253848), (26, 3128700), (30, 2711540), (39, 2085800), (40, 2033655), (50, 1626924), (52, 1564350), (60, 1355770), (65, 1251480), (75, 1084616), (78, 1042900), (100, 813462), (104, 782175), (120, 677885), (130, 625740), (150, 542308), (156, 521450), (195, 417160), (200, 406731), (260, 312870), (300, 271154), (312, 260725), (325, 250296), (390, 208580), (520, 156435), (600, 135577), (650, 125148), (780, 104290), (975, 83432), (1300, 62574), (1560, 52145), (1950, 41716), (2600, 31287), (3900, 20858), (7800, 10429)]