403228100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21563}}^1$

素因数の和:21605

約数の個数: 72

約数和(自身を含む): 1010747808

約数和(自身を除く): 607519708

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 748, 850, 935, 1100, 1700, 1870, 3740, 4675, 9350, 18700, 21563, 43126, 86252, 107815, 215630, 237193, 366571, 431260, 474386, 539075, 733142, 948772, 1078150, 1185965, 1466284, 1832855, 2156300, 2371930, 3665710, 4032281, 4743860, 5929825, 7331420, 8064562, 9164275, 11859650, 16129124, 18328550, 20161405, 23719300, 36657100, 40322810, 80645620, 100807025, 201614050, 403228100]

約数ペア:

[(1, 403228100), (2, 201614050), (4, 100807025), (5, 80645620), (10, 40322810), (11, 36657100), (17, 23719300), (20, 20161405), (22, 18328550), (25, 16129124), (34, 11859650), (44, 9164275), (50, 8064562), (55, 7331420), (68, 5929825), (85, 4743860), (100, 4032281), (110, 3665710), (170, 2371930), (187, 2156300), (220, 1832855), (275, 1466284), (340, 1185965), (374, 1078150), (425, 948772), (550, 733142), (748, 539075), (850, 474386), (935, 431260), (1100, 366571), (1700, 237193), (1870, 215630), (3740, 107815), (4675, 86252), (9350, 43126), (18700, 21563)]