74005100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:220

約数の個数: 108

約数和(自身を含む): 181082160

約数和(自身を除く): 107077060

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 65, 100, 116, 130, 145, 151, 169, 260, 290, 302, 325, 338, 377, 580, 604, 650, 676, 725, 754, 755, 845, 1300, 1450, 1508, 1510, 1690, 1885, 1963, 2900, 3020, 3380, 3770, 3775, 3926, 4225, 4379, 4901, 7540, 7550, 7852, 8450, 8758, 9425, 9802, 9815, 15100, 16900, 17516, 18850, 19604, 19630, 21895, 24505, 25519, 37700, 39260, 43790, 49010, 49075, 51038, 56927, 87580, 98020, 98150, 102076, 109475, 113854, 122525, 127595, 196300, 218950, 227708, 245050, 255190, 284635, 437900, 490100, 510380, 569270, 637975, 740051, 1138540, 1275950, 1423175, 1480102, 2551900, 2846350, 2960204, 3700255, 5692700, 7400510, 14801020, 18501275, 37002550, 74005100]

約数ペア:

[(1, 74005100), (2, 37002550), (4, 18501275), (5, 14801020), (10, 7400510), (13, 5692700), (20, 3700255), (25, 2960204), (26, 2846350), (29, 2551900), (50, 1480102), (52, 1423175), (58, 1275950), (65, 1138540), (100, 740051), (116, 637975), (130, 569270), (145, 510380), (151, 490100), (169, 437900), (260, 284635), (290, 255190), (302, 245050), (325, 227708), (338, 218950), (377, 196300), (580, 127595), (604, 122525), (650, 113854), (676, 109475), (725, 102076), (754, 98150), (755, 98020), (845, 87580), (1300, 56927), (1450, 51038), (1508, 49075), (1510, 49010), (1690, 43790), (1885, 39260), (1963, 37700), (2900, 25519), (3020, 24505), (3380, 21895), (3770, 19630), (3775, 19604), (3926, 18850), (4225, 17516), (4379, 16900), (4901, 15100), (7540, 9815), (7550, 9802), (7852, 9425), (8450, 8758)]