64186710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 184135680

約数和(自身を除く): 119948970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 73, 79, 105, 106, 146, 158, 159, 210, 219, 237, 265, 318, 365, 371, 395, 438, 474, 511, 530, 553, 730, 742, 790, 795, 1022, 1095, 1106, 1113, 1185, 1533, 1590, 1659, 1855, 2190, 2226, 2370, 2555, 2765, 3066, 3318, 3710, 3869, 4187, 5110, 5530, 5565, 5767, 7665, 7738, 8295, 8374, 11130, 11534, 11607, 12561, 15330, 16590, 17301, 19345, 20935, 23214, 25122, 27083, 28835, 29309, 34602, 38690, 40369, 41870, 54166, 57670, 58035, 58618, 62805, 80738, 81249, 86505, 87927, 116070, 121107, 125610, 135415, 146545, 162498, 173010, 175854, 201845, 242214, 270830, 293090, 305651, 403690, 406245, 439635, 605535, 611302, 812490, 879270, 916953, 1211070, 1528255, 1833906, 2139557, 3056510, 4279114, 4584765, 6418671, 9169530, 10697785, 12837342, 21395570, 32093355, 64186710]

約数ペア:

[(1, 64186710), (2, 32093355), (3, 21395570), (5, 12837342), (6, 10697785), (7, 9169530), (10, 6418671), (14, 4584765), (15, 4279114), (21, 3056510), (30, 2139557), (35, 1833906), (42, 1528255), (53, 1211070), (70, 916953), (73, 879270), (79, 812490), (105, 611302), (106, 605535), (146, 439635), (158, 406245), (159, 403690), (210, 305651), (219, 293090), (237, 270830), (265, 242214), (318, 201845), (365, 175854), (371, 173010), (395, 162498), (438, 146545), (474, 135415), (511, 125610), (530, 121107), (553, 116070), (730, 87927), (742, 86505), (790, 81249), (795, 80738), (1022, 62805), (1095, 58618), (1106, 58035), (1113, 57670), (1185, 54166), (1533, 41870), (1590, 40369), (1659, 38690), (1855, 34602), (2190, 29309), (2226, 28835), (2370, 27083), (2555, 25122), (2765, 23214), (3066, 20935), (3318, 19345), (3710, 17301), (3869, 16590), (4187, 15330), (5110, 12561), (5530, 11607), (5565, 11534), (5767, 11130), (7665, 8374), (7738, 8295)]