98017480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2503}}^1$

素因数の和:2614

約数の個数: 64

約数和(自身を含む): 243388800

約数和(自身を除く): 145371320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 89, 110, 178, 220, 356, 440, 445, 712, 890, 979, 1780, 1958, 2503, 3560, 3916, 4895, 5006, 7832, 9790, 10012, 12515, 19580, 20024, 25030, 27533, 39160, 50060, 55066, 100120, 110132, 137665, 220264, 222767, 275330, 445534, 550660, 891068, 1101320, 1113835, 1782136, 2227670, 2450437, 4455340, 4900874, 8910680, 9801748, 12252185, 19603496, 24504370, 49008740, 98017480]

約数ペア:

[(1, 98017480), (2, 49008740), (4, 24504370), (5, 19603496), (8, 12252185), (10, 9801748), (11, 8910680), (20, 4900874), (22, 4455340), (40, 2450437), (44, 2227670), (55, 1782136), (88, 1113835), (89, 1101320), (110, 891068), (178, 550660), (220, 445534), (356, 275330), (440, 222767), (445, 220264), (712, 137665), (890, 110132), (979, 100120), (1780, 55066), (1958, 50060), (2503, 39160), (3560, 27533), (3916, 25030), (4895, 20024), (5006, 19580), (7832, 12515), (9790, 10012)]