7164680

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 17072640

約数和(自身を除く): 9907960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 47, 74, 94, 103, 148, 185, 188, 206, 235, 296, 370, 376, 412, 470, 515, 740, 824, 940, 1030, 1480, 1739, 1880, 2060, 3478, 3811, 4120, 4841, 6956, 7622, 8695, 9682, 13912, 15244, 17390, 19055, 19364, 24205, 30488, 34780, 38110, 38728, 48410, 69560, 76220, 96820, 152440, 179117, 193640, 358234, 716468, 895585, 1432936, 1791170, 3582340, 7164680]

約数ペア:

[(1, 7164680), (2, 3582340), (4, 1791170), (5, 1432936), (8, 895585), (10, 716468), (20, 358234), (37, 193640), (40, 179117), (47, 152440), (74, 96820), (94, 76220), (103, 69560), (148, 48410), (185, 38728), (188, 38110), (206, 34780), (235, 30488), (296, 24205), (370, 19364), (376, 19055), (412, 17390), (470, 15244), (515, 13912), (740, 9682), (824, 8695), (940, 7622), (1030, 6956), (1480, 4841), (1739, 4120), (1880, 3811), (2060, 3478)]