86890020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{467}}^1$

素因数の和:929

約数の個数: 96

約数和(自身を含む): 279272448

約数和(自身を除く): 192382428

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, 210, 420, 443, 467, 886, 934, 1329, 1401, 1772, 1868, 2215, 2335, 2658, 2802, 3101, 3269, 4430, 4670, 5316, 5604, 6202, 6538, 6645, 7005, 8860, 9303, 9340, 9807, 12404, 13076, 13290, 14010, 15505, 16345, 18606, 19614, 26580, 28020, 31010, 32690, 37212, 39228, 46515, 49035, 62020, 65380, 93030, 98070, 186060, 196140, 206881, 413762, 620643, 827524, 1034405, 1241286, 1448167, 2068810, 2482572, 2896334, 3103215, 4137620, 4344501, 5792668, 6206430, 7240835, 8689002, 12412860, 14481670, 17378004, 21722505, 28963340, 43445010, 86890020]

約数ペア:

[(1, 86890020), (2, 43445010), (3, 28963340), (4, 21722505), (5, 17378004), (6, 14481670), (7, 12412860), (10, 8689002), (12, 7240835), (14, 6206430), (15, 5792668), (20, 4344501), (21, 4137620), (28, 3103215), (30, 2896334), (35, 2482572), (42, 2068810), (60, 1448167), (70, 1241286), (84, 1034405), (105, 827524), (140, 620643), (210, 413762), (420, 206881), (443, 196140), (467, 186060), (886, 98070), (934, 93030), (1329, 65380), (1401, 62020), (1772, 49035), (1868, 46515), (2215, 39228), (2335, 37212), (2658, 32690), (2802, 31010), (3101, 28020), (3269, 26580), (4430, 19614), (4670, 18606), (5316, 16345), (5604, 15505), (6202, 14010), (6538, 13290), (6645, 13076), (7005, 12404), (8860, 9807), (9303, 9340)]