64018890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 192

約数和(自身を含む): 196058880

約数和(自身を除く): 132039990

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 27, 30, 39, 45, 46, 54, 61, 65, 69, 78, 90, 115, 117, 122, 130, 135, 138, 169, 183, 195, 207, 230, 234, 270, 299, 305, 338, 345, 351, 366, 390, 414, 507, 549, 585, 598, 610, 621, 690, 702, 793, 845, 897, 915, 1014, 1035, 1098, 1170, 1242, 1403, 1495, 1521, 1586, 1647, 1690, 1755, 1794, 1830, 2070, 2379, 2535, 2691, 2745, 2806, 2990, 3042, 3105, 3294, 3510, 3887, 3965, 4209, 4485, 4563, 4758, 5070, 5382, 5490, 6210, 7015, 7137, 7605, 7774, 7930, 8073, 8235, 8418, 8970, 9126, 10309, 11661, 11895, 12627, 13455, 14030, 14274, 15210, 16146, 16470, 18239, 19435, 20618, 21045, 21411, 22815, 23322, 23790, 25254, 26910, 30927, 34983, 35685, 36478, 37881, 38870, 40365, 42090, 42822, 45630, 51545, 54717, 58305, 61854, 63135, 69966, 71370, 75762, 80730, 91195, 92781, 103090, 104949, 107055, 109434, 116610, 126270, 154635, 164151, 174915, 182390, 185562, 189405, 209898, 214110, 237107, 273585, 278343, 309270, 328302, 349830, 378810, 463905, 474214, 492453, 524745, 547170, 556686, 711321, 820755, 927810, 984906, 1049490, 1185535, 1391715, 1422642, 1641510, 2133963, 2371070, 2462265, 2783430, 3556605, 4267926, 4924530, 6401889, 7113210, 10669815, 12803778, 21339630, 32009445, 64018890]

約数ペア:

[(1, 64018890), (2, 32009445), (3, 21339630), (5, 12803778), (6, 10669815), (9, 7113210), (10, 6401889), (13, 4924530), (15, 4267926), (18, 3556605), (23, 2783430), (26, 2462265), (27, 2371070), (30, 2133963), (39, 1641510), (45, 1422642), (46, 1391715), (54, 1185535), (61, 1049490), (65, 984906), (69, 927810), (78, 820755), (90, 711321), (115, 556686), (117, 547170), (122, 524745), (130, 492453), (135, 474214), (138, 463905), (169, 378810), (183, 349830), (195, 328302), (207, 309270), (230, 278343), (234, 273585), (270, 237107), (299, 214110), (305, 209898), (338, 189405), (345, 185562), (351, 182390), (366, 174915), (390, 164151), (414, 154635), (507, 126270), (549, 116610), (585, 109434), (598, 107055), (610, 104949), (621, 103090), (690, 92781), (702, 91195), (793, 80730), (845, 75762), (897, 71370), (915, 69966), (1014, 63135), (1035, 61854), (1098, 58305), (1170, 54717), (1242, 51545), (1403, 45630), (1495, 42822), (1521, 42090), (1586, 40365), (1647, 38870), (1690, 37881), (1755, 36478), (1794, 35685), (1830, 34983), (2070, 30927), (2379, 26910), (2535, 25254), (2691, 23790), (2745, 23322), (2806, 22815), (2990, 21411), (3042, 21045), (3105, 20618), (3294, 19435), (3510, 18239), (3887, 16470), (3965, 16146), (4209, 15210), (4485, 14274), (4563, 14030), (4758, 13455), (5070, 12627), (5382, 11895), (5490, 11661), (6210, 10309), (7015, 9126), (7137, 8970), (7605, 8418), (7774, 8235), (7930, 8073)]