56611620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1861}}^1$

素因数の和:1902

約数の個数: 108

約数和(自身を含む): 186047316

約数和(自身を除く): 129435696

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 1861, 2028, 2340, 2535, 3042, 3380, 3722, 5070, 5583, 6084, 7444, 7605, 9305, 10140, 11166, 15210, 16749, 18610, 22332, 24193, 27915, 30420, 33498, 37220, 48386, 55830, 66996, 72579, 83745, 96772, 111660, 120965, 145158, 167490, 217737, 241930, 290316, 314509, 334980, 362895, 435474, 483860, 629018, 725790, 870948, 943527, 1088685, 1258036, 1451580, 1572545, 1887054, 2177370, 2830581, 3145090, 3774108, 4354740, 4717635, 5661162, 6290180, 9435270, 11322324, 14152905, 18870540, 28305810, 56611620]

約数ペア:

[(1, 56611620), (2, 28305810), (3, 18870540), (4, 14152905), (5, 11322324), (6, 9435270), (9, 6290180), (10, 5661162), (12, 4717635), (13, 4354740), (15, 3774108), (18, 3145090), (20, 2830581), (26, 2177370), (30, 1887054), (36, 1572545), (39, 1451580), (45, 1258036), (52, 1088685), (60, 943527), (65, 870948), (78, 725790), (90, 629018), (117, 483860), (130, 435474), (156, 362895), (169, 334980), (180, 314509), (195, 290316), (234, 241930), (260, 217737), (338, 167490), (390, 145158), (468, 120965), (507, 111660), (585, 96772), (676, 83745), (780, 72579), (845, 66996), (1014, 55830), (1170, 48386), (1521, 37220), (1690, 33498), (1861, 30420), (2028, 27915), (2340, 24193), (2535, 22332), (3042, 18610), (3380, 16749), (3722, 15210), (5070, 11166), (5583, 10140), (6084, 9305), (7444, 7605)]