78506610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:372

約数の個数: 128

約数和(自身を含む): 234662400

約数和(自身を除く): 156155790

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 149, 182, 193, 195, 210, 273, 298, 386, 390, 447, 455, 546, 579, 745, 894, 910, 965, 1043, 1158, 1351, 1365, 1490, 1930, 1937, 2086, 2235, 2509, 2702, 2730, 2895, 3129, 3874, 4053, 4470, 5018, 5215, 5790, 5811, 6258, 6755, 7527, 8106, 9685, 10430, 11622, 12545, 13510, 13559, 15054, 15645, 17563, 19370, 20265, 25090, 27118, 28757, 29055, 31290, 35126, 37635, 40530, 40677, 52689, 57514, 58110, 67795, 75270, 81354, 86271, 87815, 105378, 135590, 143785, 172542, 175630, 201299, 203385, 263445, 287570, 373841, 402598, 406770, 431355, 526890, 603897, 747682, 862710, 1006495, 1121523, 1207794, 1869205, 2012990, 2243046, 2616887, 3019485, 3738410, 5233774, 5607615, 6038970, 7850661, 11215230, 13084435, 15701322, 26168870, 39253305, 78506610]

約数ペア:

[(1, 78506610), (2, 39253305), (3, 26168870), (5, 15701322), (6, 13084435), (7, 11215230), (10, 7850661), (13, 6038970), (14, 5607615), (15, 5233774), (21, 3738410), (26, 3019485), (30, 2616887), (35, 2243046), (39, 2012990), (42, 1869205), (65, 1207794), (70, 1121523), (78, 1006495), (91, 862710), (105, 747682), (130, 603897), (149, 526890), (182, 431355), (193, 406770), (195, 402598), (210, 373841), (273, 287570), (298, 263445), (386, 203385), (390, 201299), (447, 175630), (455, 172542), (546, 143785), (579, 135590), (745, 105378), (894, 87815), (910, 86271), (965, 81354), (1043, 75270), (1158, 67795), (1351, 58110), (1365, 57514), (1490, 52689), (1930, 40677), (1937, 40530), (2086, 37635), (2235, 35126), (2509, 31290), (2702, 29055), (2730, 28757), (2895, 27118), (3129, 25090), (3874, 20265), (4053, 19370), (4470, 17563), (5018, 15645), (5215, 15054), (5790, 13559), (5811, 13510), (6258, 12545), (6755, 11622), (7527, 10430), (8106, 9685)]