53218480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{113}}^1$

素因数の和:191

約数の個数: 120

約数和(自身を含む): 147749472

約数和(自身を除く): 94530992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 113, 116, 140, 145, 203, 226, 232, 280, 290, 406, 452, 464, 560, 565, 580, 791, 812, 841, 904, 1015, 1130, 1160, 1582, 1624, 1682, 1808, 2030, 2260, 2320, 3164, 3248, 3277, 3364, 3955, 4060, 4205, 4520, 5887, 6328, 6554, 6728, 7910, 8120, 8410, 9040, 11774, 12656, 13108, 13456, 15820, 16240, 16385, 16820, 22939, 23548, 26216, 29435, 31640, 32770, 33640, 45878, 47096, 52432, 58870, 63280, 65540, 67280, 91756, 94192, 95033, 114695, 117740, 131080, 183512, 190066, 229390, 235480, 262160, 367024, 380132, 458780, 470960, 475165, 665231, 760264, 917560, 950330, 1330462, 1520528, 1835120, 1900660, 2660924, 3326155, 3801320, 5321848, 6652310, 7602640, 10643696, 13304620, 26609240, 53218480]

約数ペア:

[(1, 53218480), (2, 26609240), (4, 13304620), (5, 10643696), (7, 7602640), (8, 6652310), (10, 5321848), (14, 3801320), (16, 3326155), (20, 2660924), (28, 1900660), (29, 1835120), (35, 1520528), (40, 1330462), (56, 950330), (58, 917560), (70, 760264), (80, 665231), (112, 475165), (113, 470960), (116, 458780), (140, 380132), (145, 367024), (203, 262160), (226, 235480), (232, 229390), (280, 190066), (290, 183512), (406, 131080), (452, 117740), (464, 114695), (560, 95033), (565, 94192), (580, 91756), (791, 67280), (812, 65540), (841, 63280), (904, 58870), (1015, 52432), (1130, 47096), (1160, 45878), (1582, 33640), (1624, 32770), (1682, 31640), (1808, 29435), (2030, 26216), (2260, 23548), (2320, 22939), (3164, 16820), (3248, 16385), (3277, 16240), (3364, 15820), (3955, 13456), (4060, 13108), (4205, 12656), (4520, 11774), (5887, 9040), (6328, 8410), (6554, 8120), (6728, 7910)]