86420740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{613}}^1$

素因数の和:701

約数の個数: 96

約数和(自身を含む): 222808320

約数和(自身を除く): 136387580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 53, 70, 76, 95, 106, 133, 140, 190, 212, 265, 266, 371, 380, 530, 532, 613, 665, 742, 1007, 1060, 1226, 1330, 1484, 1855, 2014, 2452, 2660, 3065, 3710, 4028, 4291, 5035, 6130, 7049, 7420, 8582, 10070, 11647, 12260, 14098, 17164, 20140, 21455, 23294, 28196, 32489, 35245, 42910, 46588, 58235, 64978, 70490, 81529, 85820, 116470, 129956, 140980, 162445, 163058, 227423, 232940, 324890, 326116, 407645, 454846, 617291, 649780, 815290, 909692, 1137115, 1234582, 1630580, 2274230, 2469164, 3086455, 4321037, 4548460, 6172910, 8642074, 12345820, 17284148, 21605185, 43210370, 86420740]

約数ペア:

[(1, 86420740), (2, 43210370), (4, 21605185), (5, 17284148), (7, 12345820), (10, 8642074), (14, 6172910), (19, 4548460), (20, 4321037), (28, 3086455), (35, 2469164), (38, 2274230), (53, 1630580), (70, 1234582), (76, 1137115), (95, 909692), (106, 815290), (133, 649780), (140, 617291), (190, 454846), (212, 407645), (265, 326116), (266, 324890), (371, 232940), (380, 227423), (530, 163058), (532, 162445), (613, 140980), (665, 129956), (742, 116470), (1007, 85820), (1060, 81529), (1226, 70490), (1330, 64978), (1484, 58235), (1855, 46588), (2014, 42910), (2452, 35245), (2660, 32489), (3065, 28196), (3710, 23294), (4028, 21455), (4291, 20140), (5035, 17164), (6130, 14098), (7049, 12260), (7420, 11647), (8582, 10070)]