62555580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20443}}^1$

素因数の和:20475

約数の個数: 72

約数和(自身を含む): 200923632

約数和(自身を除く): 138368052

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, 20443, 40886, 61329, 81772, 102215, 122658, 183987, 204430, 245316, 306645, 347531, 367974, 408860, 613290, 695062, 735948, 919935, 1042593, 1226580, 1390124, 1737655, 1839870, 2085186, 3127779, 3475310, 3679740, 4170372, 5212965, 6255558, 6950620, 10425930, 12511116, 15638895, 20851860, 31277790, 62555580]

約数ペア:

[(1, 62555580), (2, 31277790), (3, 20851860), (4, 15638895), (5, 12511116), (6, 10425930), (9, 6950620), (10, 6255558), (12, 5212965), (15, 4170372), (17, 3679740), (18, 3475310), (20, 3127779), (30, 2085186), (34, 1839870), (36, 1737655), (45, 1390124), (51, 1226580), (60, 1042593), (68, 919935), (85, 735948), (90, 695062), (102, 613290), (153, 408860), (170, 367974), (180, 347531), (204, 306645), (255, 245316), (306, 204430), (340, 183987), (510, 122658), (612, 102215), (765, 81772), (1020, 61329), (1530, 40886), (3060, 20443)]