55720050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{21851}}^1$

素因数の和:21883

約数の個数: 48

約数和(自身を含む): 146320992

約数和(自身を除く): 90600942

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 21851, 43702, 65553, 109255, 131106, 218510, 327765, 371467, 546275, 655530, 742934, 1092550, 1114401, 1638825, 1857335, 2228802, 3277650, 3714670, 5572005, 9286675, 11144010, 18573350, 27860025, 55720050]

約数ペア:

[(1, 55720050), (2, 27860025), (3, 18573350), (5, 11144010), (6, 9286675), (10, 5572005), (15, 3714670), (17, 3277650), (25, 2228802), (30, 1857335), (34, 1638825), (50, 1114401), (51, 1092550), (75, 742934), (85, 655530), (102, 546275), (150, 371467), (170, 327765), (255, 218510), (425, 131106), (510, 109255), (850, 65553), (1275, 43702), (2550, 21851)]