70231620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 205470720

約数和(自身を除く): 135239100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 181, 223, 290, 348, 362, 435, 446, 543, 580, 669, 724, 870, 892, 905, 1086, 1115, 1338, 1740, 1810, 2172, 2230, 2676, 2715, 3345, 3620, 4460, 5249, 5430, 6467, 6690, 10498, 10860, 12934, 13380, 15747, 19401, 20996, 25868, 26245, 31494, 32335, 38802, 40363, 52490, 62988, 64670, 77604, 78735, 80726, 97005, 104980, 121089, 129340, 157470, 161452, 194010, 201815, 242178, 314940, 388020, 403630, 484356, 605445, 807260, 1170527, 1210890, 2341054, 2421780, 3511581, 4682108, 5852635, 7023162, 11705270, 14046324, 17557905, 23410540, 35115810, 70231620]

約数ペア:

[(1, 70231620), (2, 35115810), (3, 23410540), (4, 17557905), (5, 14046324), (6, 11705270), (10, 7023162), (12, 5852635), (15, 4682108), (20, 3511581), (29, 2421780), (30, 2341054), (58, 1210890), (60, 1170527), (87, 807260), (116, 605445), (145, 484356), (174, 403630), (181, 388020), (223, 314940), (290, 242178), (348, 201815), (362, 194010), (435, 161452), (446, 157470), (543, 129340), (580, 121089), (669, 104980), (724, 97005), (870, 80726), (892, 78735), (905, 77604), (1086, 64670), (1115, 62988), (1338, 52490), (1740, 40363), (1810, 38802), (2172, 32335), (2230, 31494), (2676, 26245), (2715, 25868), (3345, 20996), (3620, 19401), (4460, 15747), (5249, 13380), (5430, 12934), (6467, 10860), (6690, 10498)]