28095060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:613

約数の個数: 96

約数和(自身を含む): 90703872

約数和(自身を除く): 62608812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 151, 210, 302, 420, 443, 453, 604, 755, 886, 906, 1057, 1329, 1510, 1772, 1812, 2114, 2215, 2265, 2658, 3020, 3101, 3171, 4228, 4430, 4530, 5285, 5316, 6202, 6342, 6645, 8860, 9060, 9303, 10570, 12404, 12684, 13290, 15505, 15855, 18606, 21140, 26580, 31010, 31710, 37212, 46515, 62020, 63420, 66893, 93030, 133786, 186060, 200679, 267572, 334465, 401358, 468251, 668930, 802716, 936502, 1003395, 1337860, 1404753, 1873004, 2006790, 2341255, 2809506, 4013580, 4682510, 5619012, 7023765, 9365020, 14047530, 28095060]

約数ペア:

[(1, 28095060), (2, 14047530), (3, 9365020), (4, 7023765), (5, 5619012), (6, 4682510), (7, 4013580), (10, 2809506), (12, 2341255), (14, 2006790), (15, 1873004), (20, 1404753), (21, 1337860), (28, 1003395), (30, 936502), (35, 802716), (42, 668930), (60, 468251), (70, 401358), (84, 334465), (105, 267572), (140, 200679), (151, 186060), (210, 133786), (302, 93030), (420, 66893), (443, 63420), (453, 62020), (604, 46515), (755, 37212), (886, 31710), (906, 31010), (1057, 26580), (1329, 21140), (1510, 18606), (1772, 15855), (1812, 15505), (2114, 13290), (2215, 12684), (2265, 12404), (2658, 10570), (3020, 9303), (3101, 9060), (3171, 8860), (4228, 6645), (4430, 6342), (4530, 6202), (5285, 5316)]