42996780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4507}}^1$

素因数の和:4575

約数の個数: 72

約数和(自身を含む): 132913872

約数和(自身を除く): 89917092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4507, 4770, 9014, 9540, 13521, 18028, 22535, 27042, 40563, 45070, 54084, 67605, 81126, 90140, 135210, 162252, 202815, 238871, 270420, 405630, 477742, 716613, 811260, 955484, 1194355, 1433226, 2149839, 2388710, 2866452, 3583065, 4299678, 4777420, 7166130, 8599356, 10749195, 14332260, 21498390, 42996780]

約数ペア:

[(1, 42996780), (2, 21498390), (3, 14332260), (4, 10749195), (5, 8599356), (6, 7166130), (9, 4777420), (10, 4299678), (12, 3583065), (15, 2866452), (18, 2388710), (20, 2149839), (30, 1433226), (36, 1194355), (45, 955484), (53, 811260), (60, 716613), (90, 477742), (106, 405630), (159, 270420), (180, 238871), (212, 202815), (265, 162252), (318, 135210), (477, 90140), (530, 81126), (636, 67605), (795, 54084), (954, 45070), (1060, 40563), (1590, 27042), (1908, 22535), (2385, 18028), (3180, 13521), (4507, 9540), (4770, 9014)]