61333380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2683}}^1$

素因数の和:2825

約数の個数: 72

約数和(自身を含む): 187579392

約数和(自身を除く): 126246012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 2683, 3810, 4572, 5366, 5715, 7620, 8049, 10732, 11430, 13415, 16098, 22860, 24147, 26830, 32196, 40245, 48294, 53660, 80490, 96588, 120735, 160980, 241470, 340741, 482940, 681482, 1022223, 1362964, 1703705, 2044446, 3066669, 3407410, 4088892, 5111115, 6133338, 6814820, 10222230, 12266676, 15333345, 20444460, 30666690, 61333380]

約数ペア:

[(1, 61333380), (2, 30666690), (3, 20444460), (4, 15333345), (5, 12266676), (6, 10222230), (9, 6814820), (10, 6133338), (12, 5111115), (15, 4088892), (18, 3407410), (20, 3066669), (30, 2044446), (36, 1703705), (45, 1362964), (60, 1022223), (90, 681482), (127, 482940), (180, 340741), (254, 241470), (381, 160980), (508, 120735), (635, 96588), (762, 80490), (1143, 53660), (1270, 48294), (1524, 40245), (1905, 32196), (2286, 26830), (2540, 24147), (2683, 22860), (3810, 16098), (4572, 13415), (5366, 11430), (5715, 10732), (7620, 8049)]