65646420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1049}}^1$

素因数の和:1217

約数の個数: 96

約数和(自身を含む): 211680000

約数和(自身を除く): 146033580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 149, 210, 298, 420, 447, 596, 745, 894, 1043, 1049, 1490, 1788, 2086, 2098, 2235, 2980, 3129, 3147, 4172, 4196, 4470, 5215, 5245, 6258, 6294, 7343, 8940, 10430, 10490, 12516, 12588, 14686, 15645, 15735, 20860, 20980, 22029, 29372, 31290, 31470, 36715, 44058, 62580, 62940, 73430, 88116, 110145, 146860, 156301, 220290, 312602, 440580, 468903, 625204, 781505, 937806, 1094107, 1563010, 1875612, 2188214, 2344515, 3126020, 3282321, 4376428, 4689030, 5470535, 6564642, 9378060, 10941070, 13129284, 16411605, 21882140, 32823210, 65646420]

約数ペア:

[(1, 65646420), (2, 32823210), (3, 21882140), (4, 16411605), (5, 13129284), (6, 10941070), (7, 9378060), (10, 6564642), (12, 5470535), (14, 4689030), (15, 4376428), (20, 3282321), (21, 3126020), (28, 2344515), (30, 2188214), (35, 1875612), (42, 1563010), (60, 1094107), (70, 937806), (84, 781505), (105, 625204), (140, 468903), (149, 440580), (210, 312602), (298, 220290), (420, 156301), (447, 146860), (596, 110145), (745, 88116), (894, 73430), (1043, 62940), (1049, 62580), (1490, 44058), (1788, 36715), (2086, 31470), (2098, 31290), (2235, 29372), (2980, 22029), (3129, 20980), (3147, 20860), (4172, 15735), (4196, 15645), (4470, 14686), (5215, 12588), (5245, 12516), (6258, 10490), (6294, 10430), (7343, 8940)]