40982850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1493}}^1$

素因数の和:1572

約数の個数: 72

約数和(自身を含む): 111987252

約数和(自身を除く): 71004402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 122, 150, 183, 225, 305, 366, 450, 549, 610, 915, 1098, 1493, 1525, 1830, 2745, 2986, 3050, 4479, 4575, 5490, 7465, 8958, 9150, 13437, 13725, 14930, 22395, 26874, 27450, 37325, 44790, 67185, 74650, 91073, 111975, 134370, 182146, 223950, 273219, 335925, 455365, 546438, 671850, 819657, 910730, 1366095, 1639314, 2276825, 2732190, 4098285, 4553650, 6830475, 8196570, 13660950, 20491425, 40982850]

約数ペア:

[(1, 40982850), (2, 20491425), (3, 13660950), (5, 8196570), (6, 6830475), (9, 4553650), (10, 4098285), (15, 2732190), (18, 2276825), (25, 1639314), (30, 1366095), (45, 910730), (50, 819657), (61, 671850), (75, 546438), (90, 455365), (122, 335925), (150, 273219), (183, 223950), (225, 182146), (305, 134370), (366, 111975), (450, 91073), (549, 74650), (610, 67185), (915, 44790), (1098, 37325), (1493, 27450), (1525, 26874), (1830, 22395), (2745, 14930), (2986, 13725), (3050, 13437), (4479, 9150), (4575, 8958), (5490, 7465)]