47380740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71789}}^1$

素因数の和:71812

約数の個数: 48

約数和(自身を含む): 144728640

約数和(自身を除く): 97347900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 71789, 143578, 215367, 287156, 358945, 430734, 717890, 789679, 861468, 1076835, 1435780, 1579358, 2153670, 2369037, 3158716, 3948395, 4307340, 4738074, 7896790, 9476148, 11845185, 15793580, 23690370, 47380740]

約数ペア:

[(1, 47380740), (2, 23690370), (3, 15793580), (4, 11845185), (5, 9476148), (6, 7896790), (10, 4738074), (11, 4307340), (12, 3948395), (15, 3158716), (20, 2369037), (22, 2153670), (30, 1579358), (33, 1435780), (44, 1076835), (55, 861468), (60, 789679), (66, 717890), (110, 430734), (132, 358945), (165, 287156), (220, 215367), (330, 143578), (660, 71789)]