20020050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2617}}^1$

素因数の和:2652

約数の個数: 72

約数和(自身を含む): 56972916

約数和(自身を除く): 36952866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 425, 450, 510, 765, 850, 1275, 1530, 2550, 2617, 3825, 5234, 7650, 7851, 13085, 15702, 23553, 26170, 39255, 44489, 47106, 65425, 78510, 88978, 117765, 130850, 133467, 196275, 222445, 235530, 266934, 392550, 400401, 444890, 588825, 667335, 800802, 1112225, 1177650, 1334670, 2002005, 2224450, 3336675, 4004010, 6673350, 10010025, 20020050]

約数ペア:

[(1, 20020050), (2, 10010025), (3, 6673350), (5, 4004010), (6, 3336675), (9, 2224450), (10, 2002005), (15, 1334670), (17, 1177650), (18, 1112225), (25, 800802), (30, 667335), (34, 588825), (45, 444890), (50, 400401), (51, 392550), (75, 266934), (85, 235530), (90, 222445), (102, 196275), (150, 133467), (153, 130850), (170, 117765), (225, 88978), (255, 78510), (306, 65425), (425, 47106), (450, 44489), (510, 39255), (765, 26170), (850, 23553), (1275, 15702), (1530, 13085), (2550, 7851), (2617, 7650), (3825, 5234)]