57135780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2713}}^1$

素因数の和:2747

約数の個数: 120

約数和(自身を含む): 193095672

約数和(自身を除く): 135959892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 2713, 3510, 4212, 5265, 5426, 7020, 8139, 10530, 10852, 13565, 16278, 21060, 24417, 27130, 32556, 35269, 40695, 48834, 54260, 70538, 73251, 81390, 97668, 105807, 122085, 141076, 146502, 162780, 176345, 211614, 219753, 244170, 293004, 317421, 352690, 366255, 423228, 439506, 488340, 529035, 634842, 705380, 732510, 879012, 952263, 1058070, 1098765, 1269684, 1465020, 1587105, 1904526, 2116140, 2197530, 2856789, 3174210, 3809052, 4395060, 4761315, 5713578, 6348420, 9522630, 11427156, 14283945, 19045260, 28567890, 57135780]

約数ペア:

[(1, 57135780), (2, 28567890), (3, 19045260), (4, 14283945), (5, 11427156), (6, 9522630), (9, 6348420), (10, 5713578), (12, 4761315), (13, 4395060), (15, 3809052), (18, 3174210), (20, 2856789), (26, 2197530), (27, 2116140), (30, 1904526), (36, 1587105), (39, 1465020), (45, 1269684), (52, 1098765), (54, 1058070), (60, 952263), (65, 879012), (78, 732510), (81, 705380), (90, 634842), (108, 529035), (117, 488340), (130, 439506), (135, 423228), (156, 366255), (162, 352690), (180, 317421), (195, 293004), (234, 244170), (260, 219753), (270, 211614), (324, 176345), (351, 162780), (390, 146502), (405, 141076), (468, 122085), (540, 105807), (585, 97668), (702, 81390), (780, 73251), (810, 70538), (1053, 54260), (1170, 48834), (1404, 40695), (1620, 35269), (1755, 32556), (2106, 27130), (2340, 24417), (2713, 21060), (3510, 16278), (4212, 13565), (5265, 10852), (5426, 10530), (7020, 8139)]