73315860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 212564352

約数和(自身を除く): 139248492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 157, 172, 181, 215, 258, 314, 362, 430, 471, 516, 543, 628, 645, 724, 785, 860, 905, 942, 1086, 1290, 1570, 1810, 1884, 2172, 2355, 2580, 2715, 3140, 3620, 4710, 5430, 6751, 7783, 9420, 10860, 13502, 15566, 20253, 23349, 27004, 28417, 31132, 33755, 38915, 40506, 46698, 56834, 67510, 77830, 81012, 85251, 93396, 101265, 113668, 116745, 135020, 142085, 155660, 170502, 202530, 233490, 284170, 341004, 405060, 426255, 466980, 568340, 852510, 1221931, 1705020, 2443862, 3665793, 4887724, 6109655, 7331586, 12219310, 14663172, 18328965, 24438620, 36657930, 73315860]

約数ペア:

[(1, 73315860), (2, 36657930), (3, 24438620), (4, 18328965), (5, 14663172), (6, 12219310), (10, 7331586), (12, 6109655), (15, 4887724), (20, 3665793), (30, 2443862), (43, 1705020), (60, 1221931), (86, 852510), (129, 568340), (157, 466980), (172, 426255), (181, 405060), (215, 341004), (258, 284170), (314, 233490), (362, 202530), (430, 170502), (471, 155660), (516, 142085), (543, 135020), (628, 116745), (645, 113668), (724, 101265), (785, 93396), (860, 85251), (905, 81012), (942, 77830), (1086, 67510), (1290, 56834), (1570, 46698), (1810, 40506), (1884, 38915), (2172, 33755), (2355, 31132), (2580, 28417), (2715, 27004), (3140, 23349), (3620, 20253), (4710, 15566), (5430, 13502), (6751, 10860), (7783, 9420)]