4455660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 14015232

約数和(自身を除く): 9559572

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 43, 44, 55, 60, 66, 86, 110, 129, 132, 157, 165, 172, 215, 220, 258, 314, 330, 430, 471, 473, 516, 628, 645, 660, 785, 860, 942, 946, 1290, 1419, 1570, 1727, 1884, 1892, 2355, 2365, 2580, 2838, 3140, 3454, 4710, 4730, 5181, 5676, 6751, 6908, 7095, 8635, 9420, 9460, 10362, 13502, 14190, 17270, 20253, 20724, 25905, 27004, 28380, 33755, 34540, 40506, 51810, 67510, 74261, 81012, 101265, 103620, 135020, 148522, 202530, 222783, 297044, 371305, 405060, 445566, 742610, 891132, 1113915, 1485220, 2227830, 4455660]

約数ペア:

[(1, 4455660), (2, 2227830), (3, 1485220), (4, 1113915), (5, 891132), (6, 742610), (10, 445566), (11, 405060), (12, 371305), (15, 297044), (20, 222783), (22, 202530), (30, 148522), (33, 135020), (43, 103620), (44, 101265), (55, 81012), (60, 74261), (66, 67510), (86, 51810), (110, 40506), (129, 34540), (132, 33755), (157, 28380), (165, 27004), (172, 25905), (215, 20724), (220, 20253), (258, 17270), (314, 14190), (330, 13502), (430, 10362), (471, 9460), (473, 9420), (516, 8635), (628, 7095), (645, 6908), (660, 6751), (785, 5676), (860, 5181), (942, 4730), (946, 4710), (1290, 3454), (1419, 3140), (1570, 2838), (1727, 2580), (1884, 2365), (1892, 2355)]