74817810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{569}}^1$

素因数の和:1072

約数の個数: 64

約数和(自身を含む): 200275200

約数和(自身を除く): 125457390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 487, 569, 974, 1138, 1461, 1707, 2435, 2845, 2922, 3414, 4383, 4870, 5121, 5690, 7305, 8535, 8766, 10242, 13149, 14610, 15363, 17070, 21915, 25605, 26298, 30726, 43830, 51210, 65745, 76815, 131490, 153630, 277103, 554206, 831309, 1385515, 1662618, 2493927, 2771030, 4156545, 4987854, 7481781, 8313090, 12469635, 14963562, 24939270, 37408905, 74817810]

約数ペア:

[(1, 74817810), (2, 37408905), (3, 24939270), (5, 14963562), (6, 12469635), (9, 8313090), (10, 7481781), (15, 4987854), (18, 4156545), (27, 2771030), (30, 2493927), (45, 1662618), (54, 1385515), (90, 831309), (135, 554206), (270, 277103), (487, 153630), (569, 131490), (974, 76815), (1138, 65745), (1461, 51210), (1707, 43830), (2435, 30726), (2845, 26298), (2922, 25605), (3414, 21915), (4383, 17070), (4870, 15363), (5121, 14610), (5690, 13149), (7305, 10242), (8535, 8766)]