73554520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3823}}^1$

素因数の和:3884

約数の個数: 64

約数和(自身を含む): 183093120

約数和(自身を除く): 109538600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3823, 3848, 4810, 7646, 9620, 15292, 19115, 19240, 30584, 38230, 49699, 76460, 99398, 141451, 152920, 198796, 248495, 282902, 397592, 496990, 565804, 707255, 993980, 1131608, 1414510, 1838863, 1987960, 2829020, 3677726, 5658040, 7355452, 9194315, 14710904, 18388630, 36777260, 73554520]

約数ペア:

[(1, 73554520), (2, 36777260), (4, 18388630), (5, 14710904), (8, 9194315), (10, 7355452), (13, 5658040), (20, 3677726), (26, 2829020), (37, 1987960), (40, 1838863), (52, 1414510), (65, 1131608), (74, 993980), (104, 707255), (130, 565804), (148, 496990), (185, 397592), (260, 282902), (296, 248495), (370, 198796), (481, 152920), (520, 141451), (740, 99398), (962, 76460), (1480, 49699), (1924, 38230), (2405, 30584), (3823, 19240), (3848, 19115), (4810, 15292), (7646, 9620)]