49390770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:460

約数の個数: 128

約数和(自身を含む): 144426240

約数和(自身を除く): 95035470

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 29, 30, 33, 39, 55, 58, 65, 66, 78, 87, 110, 130, 143, 145, 165, 174, 195, 286, 290, 319, 330, 377, 390, 397, 429, 435, 638, 715, 754, 794, 858, 870, 957, 1131, 1191, 1430, 1595, 1885, 1914, 1985, 2145, 2262, 2382, 3190, 3770, 3970, 4147, 4290, 4367, 4785, 5161, 5655, 5955, 8294, 8734, 9570, 10322, 11310, 11513, 11910, 12441, 13101, 15483, 20735, 21835, 23026, 24882, 25805, 26202, 30966, 34539, 41470, 43670, 51610, 56771, 57565, 62205, 65505, 69078, 77415, 113542, 115130, 124410, 126643, 131010, 149669, 154830, 170313, 172695, 253286, 283855, 299338, 340626, 345390, 379929, 449007, 567710, 633215, 748345, 759858, 851565, 898014, 1266430, 1496690, 1646359, 1703130, 1899645, 2245035, 3292718, 3799290, 4490070, 4939077, 8231795, 9878154, 16463590, 24695385, 49390770]

約数ペア:

[(1, 49390770), (2, 24695385), (3, 16463590), (5, 9878154), (6, 8231795), (10, 4939077), (11, 4490070), (13, 3799290), (15, 3292718), (22, 2245035), (26, 1899645), (29, 1703130), (30, 1646359), (33, 1496690), (39, 1266430), (55, 898014), (58, 851565), (65, 759858), (66, 748345), (78, 633215), (87, 567710), (110, 449007), (130, 379929), (143, 345390), (145, 340626), (165, 299338), (174, 283855), (195, 253286), (286, 172695), (290, 170313), (319, 154830), (330, 149669), (377, 131010), (390, 126643), (397, 124410), (429, 115130), (435, 113542), (638, 77415), (715, 69078), (754, 65505), (794, 62205), (858, 57565), (870, 56771), (957, 51610), (1131, 43670), (1191, 41470), (1430, 34539), (1595, 30966), (1885, 26202), (1914, 25805), (1985, 24882), (2145, 23026), (2262, 21835), (2382, 20735), (3190, 15483), (3770, 13101), (3970, 12441), (4147, 11910), (4290, 11513), (4367, 11310), (4785, 10322), (5161, 9570), (5655, 8734), (5955, 8294)]