220141860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1871}}^1$

素因数の和:1973

約数の個数: 96

約数和(自身を含む): 645345792

約数和(自身を除く): 425203932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 53, 60, 74, 106, 111, 148, 159, 185, 212, 222, 265, 318, 370, 444, 530, 555, 636, 740, 795, 1060, 1110, 1590, 1871, 1961, 2220, 3180, 3742, 3922, 5613, 5883, 7484, 7844, 9355, 9805, 11226, 11766, 18710, 19610, 22452, 23532, 28065, 29415, 37420, 39220, 56130, 58830, 69227, 99163, 112260, 117660, 138454, 198326, 207681, 276908, 297489, 346135, 396652, 415362, 495815, 594978, 692270, 830724, 991630, 1038405, 1189956, 1384540, 1487445, 1983260, 2076810, 2974890, 3669031, 4153620, 5949780, 7338062, 11007093, 14676124, 18345155, 22014186, 36690310, 44028372, 55035465, 73380620, 110070930, 220141860]

約数ペア:

[(1, 220141860), (2, 110070930), (3, 73380620), (4, 55035465), (5, 44028372), (6, 36690310), (10, 22014186), (12, 18345155), (15, 14676124), (20, 11007093), (30, 7338062), (37, 5949780), (53, 4153620), (60, 3669031), (74, 2974890), (106, 2076810), (111, 1983260), (148, 1487445), (159, 1384540), (185, 1189956), (212, 1038405), (222, 991630), (265, 830724), (318, 692270), (370, 594978), (444, 495815), (530, 415362), (555, 396652), (636, 346135), (740, 297489), (795, 276908), (1060, 207681), (1110, 198326), (1590, 138454), (1871, 117660), (1961, 112260), (2220, 99163), (3180, 69227), (3742, 58830), (3922, 56130), (5613, 39220), (5883, 37420), (7484, 29415), (7844, 28065), (9355, 23532), (9805, 22452), (11226, 19610), (11766, 18710)]