90905004

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{7583}}^1$

素因数の和:7636

約数の個数: 60

約数和(自身を含む): 244098624

約数和(自身を除く): 153193620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 324, 333, 444, 666, 999, 1332, 1998, 2997, 3996, 5994, 7583, 11988, 15166, 22749, 30332, 45498, 68247, 90996, 136494, 204741, 272988, 280571, 409482, 561142, 614223, 818964, 841713, 1122284, 1228446, 1683426, 2456892, 2525139, 3366852, 5050278, 7575417, 10100556, 15150834, 22726251, 30301668, 45452502, 90905004]

約数ペア:

[(1, 90905004), (2, 45452502), (3, 30301668), (4, 22726251), (6, 15150834), (9, 10100556), (12, 7575417), (18, 5050278), (27, 3366852), (36, 2525139), (37, 2456892), (54, 1683426), (74, 1228446), (81, 1122284), (108, 841713), (111, 818964), (148, 614223), (162, 561142), (222, 409482), (324, 280571), (333, 272988), (444, 204741), (666, 136494), (999, 90996), (1332, 68247), (1998, 45498), (2997, 30332), (3996, 22749), (5994, 15166), (7583, 11988)]