53346780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2719}}^1$

素因数の和:2843

約数の個数: 72

約数和(自身を含む): 163363200

約数和(自身を除く): 110016420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 2719, 3270, 3924, 4905, 5438, 6540, 8157, 9810, 10876, 13595, 16314, 19620, 24471, 27190, 32628, 40785, 48942, 54380, 81570, 97884, 122355, 163140, 244710, 296371, 489420, 592742, 889113, 1185484, 1481855, 1778226, 2667339, 2963710, 3556452, 4445565, 5334678, 5927420, 8891130, 10669356, 13336695, 17782260, 26673390, 53346780]

約数ペア:

[(1, 53346780), (2, 26673390), (3, 17782260), (4, 13336695), (5, 10669356), (6, 8891130), (9, 5927420), (10, 5334678), (12, 4445565), (15, 3556452), (18, 2963710), (20, 2667339), (30, 1778226), (36, 1481855), (45, 1185484), (60, 889113), (90, 592742), (109, 489420), (180, 296371), (218, 244710), (327, 163140), (436, 122355), (545, 97884), (654, 81570), (981, 54380), (1090, 48942), (1308, 40785), (1635, 32628), (1962, 27190), (2180, 24471), (2719, 19620), (3270, 16314), (3924, 13595), (4905, 10876), (5438, 9810), (6540, 8157)]