57773940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:526

約数の個数: 144

約数和(自身を含む): 192975552

約数和(自身を除く): 135201612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 49, 60, 70, 84, 86, 98, 105, 129, 140, 147, 172, 196, 210, 215, 245, 258, 294, 301, 420, 430, 457, 490, 516, 588, 602, 645, 735, 860, 903, 914, 980, 1204, 1290, 1371, 1470, 1505, 1806, 1828, 2107, 2285, 2580, 2742, 2940, 3010, 3199, 3612, 4214, 4515, 4570, 5484, 6020, 6321, 6398, 6855, 8428, 9030, 9140, 9597, 10535, 12642, 12796, 13710, 15995, 18060, 19194, 19651, 21070, 22393, 25284, 27420, 31605, 31990, 38388, 39302, 42140, 44786, 47985, 58953, 63210, 63980, 67179, 78604, 89572, 95970, 98255, 111965, 117906, 126420, 134358, 137557, 191940, 196510, 223930, 235812, 268716, 275114, 294765, 335895, 393020, 412671, 447860, 550228, 589530, 671790, 687785, 825342, 962899, 1179060, 1343580, 1375570, 1650684, 1925798, 2063355, 2751140, 2888697, 3851596, 4126710, 4814495, 5777394, 8253420, 9628990, 11554788, 14443485, 19257980, 28886970, 57773940]

約数ペア:

[(1, 57773940), (2, 28886970), (3, 19257980), (4, 14443485), (5, 11554788), (6, 9628990), (7, 8253420), (10, 5777394), (12, 4814495), (14, 4126710), (15, 3851596), (20, 2888697), (21, 2751140), (28, 2063355), (30, 1925798), (35, 1650684), (42, 1375570), (43, 1343580), (49, 1179060), (60, 962899), (70, 825342), (84, 687785), (86, 671790), (98, 589530), (105, 550228), (129, 447860), (140, 412671), (147, 393020), (172, 335895), (196, 294765), (210, 275114), (215, 268716), (245, 235812), (258, 223930), (294, 196510), (301, 191940), (420, 137557), (430, 134358), (457, 126420), (490, 117906), (516, 111965), (588, 98255), (602, 95970), (645, 89572), (735, 78604), (860, 67179), (903, 63980), (914, 63210), (980, 58953), (1204, 47985), (1290, 44786), (1371, 42140), (1470, 39302), (1505, 38388), (1806, 31990), (1828, 31605), (2107, 27420), (2285, 25284), (2580, 22393), (2742, 21070), (2940, 19651), (3010, 19194), (3199, 18060), (3612, 15995), (4214, 13710), (4515, 12796), (4570, 12642), (5484, 10535), (6020, 9597), (6321, 9140), (6398, 9030), (6855, 8428)]