705160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:106

約数の個数: 48

約数和(自身を含む): 1713060

約数和(自身を除く): 1007900

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 61, 68, 85, 122, 136, 170, 244, 289, 305, 340, 488, 578, 610, 680, 1037, 1156, 1220, 1445, 2074, 2312, 2440, 2890, 4148, 5185, 5780, 8296, 10370, 11560, 17629, 20740, 35258, 41480, 70516, 88145, 141032, 176290, 352580, 705160]

約数ペア:

[(1, 705160), (2, 352580), (4, 176290), (5, 141032), (8, 88145), (10, 70516), (17, 41480), (20, 35258), (34, 20740), (40, 17629), (61, 11560), (68, 10370), (85, 8296), (122, 5780), (136, 5185), (170, 4148), (244, 2890), (289, 2440), (305, 2312), (340, 2074), (488, 1445), (578, 1220), (610, 1156), (680, 1037)]