56025540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{359}}^1$

素因数の和:411

約数の個数: 144

約数和(自身を含む): 185673600

約数和(自身を除く): 129648060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 289, 306, 340, 359, 459, 510, 540, 578, 612, 718, 765, 867, 918, 1020, 1077, 1156, 1436, 1445, 1530, 1734, 1795, 1836, 2154, 2295, 2601, 2890, 3060, 3231, 3468, 3590, 4308, 4335, 4590, 5202, 5385, 5780, 6103, 6462, 7180, 7803, 8670, 9180, 9693, 10404, 10770, 12206, 12924, 13005, 15606, 16155, 17340, 18309, 19386, 21540, 24412, 26010, 30515, 31212, 32310, 36618, 38772, 39015, 48465, 52020, 54927, 61030, 64620, 73236, 78030, 91545, 96930, 103751, 109854, 122060, 156060, 164781, 183090, 193860, 207502, 219708, 274635, 311253, 329562, 366180, 415004, 518755, 549270, 622506, 659124, 823905, 933759, 1037510, 1098540, 1245012, 1556265, 1647810, 1867518, 2075020, 2801277, 3112530, 3295620, 3735036, 4668795, 5602554, 6225060, 9337590, 11205108, 14006385, 18675180, 28012770, 56025540]

約数ペア:

[(1, 56025540), (2, 28012770), (3, 18675180), (4, 14006385), (5, 11205108), (6, 9337590), (9, 6225060), (10, 5602554), (12, 4668795), (15, 3735036), (17, 3295620), (18, 3112530), (20, 2801277), (27, 2075020), (30, 1867518), (34, 1647810), (36, 1556265), (45, 1245012), (51, 1098540), (54, 1037510), (60, 933759), (68, 823905), (85, 659124), (90, 622506), (102, 549270), (108, 518755), (135, 415004), (153, 366180), (170, 329562), (180, 311253), (204, 274635), (255, 219708), (270, 207502), (289, 193860), (306, 183090), (340, 164781), (359, 156060), (459, 122060), (510, 109854), (540, 103751), (578, 96930), (612, 91545), (718, 78030), (765, 73236), (867, 64620), (918, 61030), (1020, 54927), (1077, 52020), (1156, 48465), (1436, 39015), (1445, 38772), (1530, 36618), (1734, 32310), (1795, 31212), (1836, 30515), (2154, 26010), (2295, 24412), (2601, 21540), (2890, 19386), (3060, 18309), (3231, 17340), (3468, 16155), (3590, 15606), (4308, 13005), (4335, 12924), (4590, 12206), (5202, 10770), (5385, 10404), (5780, 9693), (6103, 9180), (6462, 8670), (7180, 7803)]