56564460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 144

約数和(自身を含む): 183506400

約数和(自身を除く): 126941940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 109, 124, 135, 155, 180, 186, 218, 270, 279, 310, 327, 372, 436, 465, 540, 545, 558, 620, 654, 837, 930, 961, 981, 1090, 1116, 1308, 1395, 1635, 1674, 1860, 1922, 1962, 2180, 2790, 2883, 2943, 3270, 3348, 3379, 3844, 3924, 4185, 4805, 4905, 5580, 5766, 5886, 6540, 6758, 8370, 8649, 9610, 9810, 10137, 11532, 11772, 13516, 14415, 14715, 16740, 16895, 17298, 19220, 19620, 20274, 25947, 28830, 29430, 30411, 33790, 34596, 40548, 43245, 50685, 51894, 57660, 58860, 60822, 67580, 86490, 91233, 101370, 103788, 104749, 121644, 129735, 152055, 172980, 182466, 202740, 209498, 259470, 304110, 314247, 364932, 418996, 456165, 518940, 523745, 608220, 628494, 912330, 942741, 1047490, 1256988, 1571235, 1824660, 1885482, 2094980, 2828223, 3142470, 3770964, 4713705, 5656446, 6284940, 9427410, 11312892, 14141115, 18854820, 28282230, 56564460]

約数ペア:

[(1, 56564460), (2, 28282230), (3, 18854820), (4, 14141115), (5, 11312892), (6, 9427410), (9, 6284940), (10, 5656446), (12, 4713705), (15, 3770964), (18, 3142470), (20, 2828223), (27, 2094980), (30, 1885482), (31, 1824660), (36, 1571235), (45, 1256988), (54, 1047490), (60, 942741), (62, 912330), (90, 628494), (93, 608220), (108, 523745), (109, 518940), (124, 456165), (135, 418996), (155, 364932), (180, 314247), (186, 304110), (218, 259470), (270, 209498), (279, 202740), (310, 182466), (327, 172980), (372, 152055), (436, 129735), (465, 121644), (540, 104749), (545, 103788), (558, 101370), (620, 91233), (654, 86490), (837, 67580), (930, 60822), (961, 58860), (981, 57660), (1090, 51894), (1116, 50685), (1308, 43245), (1395, 40548), (1635, 34596), (1674, 33790), (1860, 30411), (1922, 29430), (1962, 28830), (2180, 25947), (2790, 20274), (2883, 19620), (2943, 19220), (3270, 17298), (3348, 16895), (3379, 16740), (3844, 14715), (3924, 14415), (4185, 13516), (4805, 11772), (4905, 11532), (5580, 10137), (5766, 9810), (5886, 9610), (6540, 8649), (6758, 8370)]