27751480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1103}}^1$

素因数の和:1168

約数の個数: 64

約数和(自身を含む): 67962240

約数和(自身を除く): 40210760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 170, 185, 296, 340, 370, 629, 680, 740, 1103, 1258, 1480, 2206, 2516, 3145, 4412, 5032, 5515, 6290, 8824, 11030, 12580, 18751, 22060, 25160, 37502, 40811, 44120, 75004, 81622, 93755, 150008, 163244, 187510, 204055, 326488, 375020, 408110, 693787, 750040, 816220, 1387574, 1632440, 2775148, 3468935, 5550296, 6937870, 13875740, 27751480]

約数ペア:

[(1, 27751480), (2, 13875740), (4, 6937870), (5, 5550296), (8, 3468935), (10, 2775148), (17, 1632440), (20, 1387574), (34, 816220), (37, 750040), (40, 693787), (68, 408110), (74, 375020), (85, 326488), (136, 204055), (148, 187510), (170, 163244), (185, 150008), (296, 93755), (340, 81622), (370, 75004), (629, 44120), (680, 40811), (740, 37502), (1103, 25160), (1258, 22060), (1480, 18751), (2206, 12580), (2516, 11030), (3145, 8824), (4412, 6290), (5032, 5515)]