101608720

素因数分解:

$2^4\times 5^1\times {\mathrm{761}}^1\times {\mathrm{1669}}^1$

素因数の和:2443

約数の個数: 40

約数和(自身を含む): 236692440

約数和(自身を除く): 135083720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 761, 1522, 1669, 3044, 3338, 3805, 6088, 6676, 7610, 8345, 12176, 13352, 15220, 16690, 26704, 30440, 33380, 60880, 66760, 133520, 1270109, 2540218, 5080436, 6350545, 10160872, 12701090, 20321744, 25402180, 50804360, 101608720]

約数ペア:

[(1, 101608720), (2, 50804360), (4, 25402180), (5, 20321744), (8, 12701090), (10, 10160872), (16, 6350545), (20, 5080436), (40, 2540218), (80, 1270109), (761, 133520), (1522, 66760), (1669, 60880), (3044, 33380), (3338, 30440), (3805, 26704), (6088, 16690), (6676, 15220), (7610, 13352), (8345, 12176)]