90180984

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2287}}^1$

素因数の和:2380

約数の個数: 64

約数和(自身を含む): 237219840

約数和(自身を除く): 147038856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 53, 62, 93, 106, 124, 159, 186, 212, 248, 318, 372, 424, 636, 744, 1272, 1643, 2287, 3286, 4574, 4929, 6572, 6861, 9148, 9858, 13144, 13722, 18296, 19716, 27444, 39432, 54888, 70897, 121211, 141794, 212691, 242422, 283588, 363633, 425382, 484844, 567176, 727266, 850764, 969688, 1454532, 1701528, 2909064, 3757541, 7515082, 11272623, 15030164, 22545246, 30060328, 45090492, 90180984]

約数ペア:

[(1, 90180984), (2, 45090492), (3, 30060328), (4, 22545246), (6, 15030164), (8, 11272623), (12, 7515082), (24, 3757541), (31, 2909064), (53, 1701528), (62, 1454532), (93, 969688), (106, 850764), (124, 727266), (159, 567176), (186, 484844), (212, 425382), (248, 363633), (318, 283588), (372, 242422), (424, 212691), (636, 141794), (744, 121211), (1272, 70897), (1643, 54888), (2287, 39432), (3286, 27444), (4574, 19716), (4929, 18296), (6572, 13722), (6861, 13144), (9148, 9858)]