70494570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1663}}^1$

素因数の和:1836

約数の個数: 64

約数和(自身を含む): 189296640

約数和(自身を除く): 118802070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 157, 270, 314, 471, 785, 942, 1413, 1570, 1663, 2355, 2826, 3326, 4239, 4710, 4989, 7065, 8315, 8478, 9978, 14130, 14967, 16630, 21195, 24945, 29934, 42390, 44901, 49890, 74835, 89802, 149670, 224505, 261091, 449010, 522182, 783273, 1305455, 1566546, 2349819, 2610910, 3916365, 4699638, 7049457, 7832730, 11749095, 14098914, 23498190, 35247285, 70494570]

約数ペア:

[(1, 70494570), (2, 35247285), (3, 23498190), (5, 14098914), (6, 11749095), (9, 7832730), (10, 7049457), (15, 4699638), (18, 3916365), (27, 2610910), (30, 2349819), (45, 1566546), (54, 1305455), (90, 783273), (135, 522182), (157, 449010), (270, 261091), (314, 224505), (471, 149670), (785, 89802), (942, 74835), (1413, 49890), (1570, 44901), (1663, 42390), (2355, 29934), (2826, 24945), (3326, 21195), (4239, 16630), (4710, 14967), (4989, 14130), (7065, 9978), (8315, 8478)]