56435580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18443}}^1$

素因数の和:18475

約数の個数: 72

約数和(自身を含む): 181267632

約数和(自身を除く): 124832052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 18443, 36886, 55329, 73772, 92215, 110658, 165987, 184430, 221316, 276645, 313531, 331974, 368860, 553290, 627062, 663948, 829935, 940593, 1106580, 1254124, 1567655, 1659870, 1881186, 2821779, 3135310, 3319740, 3762372, 4702965, 5643558, 6270620, 9405930, 11287116, 14108895, 18811860, 28217790, 56435580]

約数ペア:

[(1, 56435580), (2, 28217790), (3, 18811860), (4, 14108895), (5, 11287116), (6, 9405930), (9, 6270620), (10, 5643558), (12, 4702965), (15, 3762372), (17, 3319740), (18, 3135310), (20, 2821779), (30, 1881186), (34, 1659870), (36, 1567655), (45, 1254124), (51, 1106580), (60, 940593), (68, 829935), (85, 663948), (90, 627062), (102, 553290), (153, 368860), (170, 331974), (180, 313531), (204, 276645), (255, 221316), (306, 184430), (340, 165987), (510, 110658), (612, 92215), (765, 73772), (1020, 55329), (1530, 36886), (3060, 18443)]