55435440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7451}}^1$

素因数の和:7498

約数の個数: 80

約数和(自身を含む): 177417216

約数和(自身を除く): 121981776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 7451, 14902, 22353, 29804, 37255, 44706, 59608, 74510, 89412, 111765, 119216, 149020, 178824, 223530, 230981, 298040, 357648, 447060, 461962, 596080, 692943, 894120, 923924, 1154905, 1385886, 1788240, 1847848, 2309810, 2771772, 3464715, 3695696, 4619620, 5543544, 6929430, 9239240, 11087088, 13858860, 18478480, 27717720, 55435440]

約数ペア:

[(1, 55435440), (2, 27717720), (3, 18478480), (4, 13858860), (5, 11087088), (6, 9239240), (8, 6929430), (10, 5543544), (12, 4619620), (15, 3695696), (16, 3464715), (20, 2771772), (24, 2309810), (30, 1847848), (31, 1788240), (40, 1385886), (48, 1154905), (60, 923924), (62, 894120), (80, 692943), (93, 596080), (120, 461962), (124, 447060), (155, 357648), (186, 298040), (240, 230981), (248, 223530), (310, 178824), (372, 149020), (465, 119216), (496, 111765), (620, 89412), (744, 74510), (930, 59608), (1240, 44706), (1488, 37255), (1860, 29804), (2480, 22353), (3720, 14902), (7440, 7451)]