75492090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19507}}^1$

素因数の和:19563

約数の個数: 48

約数和(自身を含む): 200854368

約数和(自身を除く): 125362278

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 19507, 39014, 58521, 97535, 117042, 175563, 195070, 292605, 351126, 585210, 838801, 877815, 1677602, 1755630, 2516403, 4194005, 5032806, 7549209, 8388010, 12582015, 15098418, 25164030, 37746045, 75492090]

約数ペア:

[(1, 75492090), (2, 37746045), (3, 25164030), (5, 15098418), (6, 12582015), (9, 8388010), (10, 7549209), (15, 5032806), (18, 4194005), (30, 2516403), (43, 1755630), (45, 1677602), (86, 877815), (90, 838801), (129, 585210), (215, 351126), (258, 292605), (387, 195070), (430, 175563), (645, 117042), (774, 97535), (1290, 58521), (1935, 39014), (3870, 19507)]