71581560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{35089}}^1$

素因数の和:35120

約数の個数: 64

約数和(自身を含む): 227383200

約数和(自身を除く): 155801640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 35089, 70178, 105267, 140356, 175445, 210534, 280712, 350890, 421068, 526335, 596513, 701780, 842136, 1052670, 1193026, 1403560, 1789539, 2105340, 2386052, 2982565, 3579078, 4210680, 4772104, 5965130, 7158156, 8947695, 11930260, 14316312, 17895390, 23860520, 35790780, 71581560]

約数ペア:

[(1, 71581560), (2, 35790780), (3, 23860520), (4, 17895390), (5, 14316312), (6, 11930260), (8, 8947695), (10, 7158156), (12, 5965130), (15, 4772104), (17, 4210680), (20, 3579078), (24, 2982565), (30, 2386052), (34, 2105340), (40, 1789539), (51, 1403560), (60, 1193026), (68, 1052670), (85, 842136), (102, 701780), (120, 596513), (136, 526335), (170, 421068), (204, 350890), (255, 280712), (340, 210534), (408, 175445), (510, 140356), (680, 105267), (1020, 70178), (2040, 35089)]