80213130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:536

約数の個数: 96

約数和(自身を含む): 219220560

約数和(自身を除く): 139007430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 73, 87, 90, 145, 146, 174, 219, 261, 290, 365, 421, 435, 438, 522, 657, 730, 842, 870, 1095, 1263, 1305, 1314, 2105, 2117, 2190, 2526, 2610, 3285, 3789, 4210, 4234, 6315, 6351, 6570, 7578, 10585, 12209, 12630, 12702, 18945, 19053, 21170, 24418, 30733, 31755, 36627, 37890, 38106, 61045, 61466, 63510, 73254, 92199, 95265, 109881, 122090, 153665, 183135, 184398, 190530, 219762, 276597, 307330, 366270, 460995, 549405, 553194, 891257, 921990, 1098810, 1382985, 1782514, 2673771, 2765970, 4456285, 5347542, 8021313, 8912570, 13368855, 16042626, 26737710, 40106565, 80213130]

約数ペア:

[(1, 80213130), (2, 40106565), (3, 26737710), (5, 16042626), (6, 13368855), (9, 8912570), (10, 8021313), (15, 5347542), (18, 4456285), (29, 2765970), (30, 2673771), (45, 1782514), (58, 1382985), (73, 1098810), (87, 921990), (90, 891257), (145, 553194), (146, 549405), (174, 460995), (219, 366270), (261, 307330), (290, 276597), (365, 219762), (421, 190530), (435, 184398), (438, 183135), (522, 153665), (657, 122090), (730, 109881), (842, 95265), (870, 92199), (1095, 73254), (1263, 63510), (1305, 61466), (1314, 61045), (2105, 38106), (2117, 37890), (2190, 36627), (2526, 31755), (2610, 30733), (3285, 24418), (3789, 21170), (4210, 19053), (4234, 18945), (6315, 12702), (6351, 12630), (6570, 12209), (7578, 10585)]