74494340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1451}}^1$

素因数の和:1628

約数の個数: 48

約数和(自身を含む): 166852224

約数和(自身を除く): 92357884

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 151, 170, 302, 340, 604, 755, 1451, 1510, 2567, 2902, 3020, 5134, 5804, 7255, 10268, 12835, 14510, 24667, 25670, 29020, 49334, 51340, 98668, 123335, 219101, 246670, 438202, 493340, 876404, 1095505, 2191010, 3724717, 4382020, 7449434, 14898868, 18623585, 37247170, 74494340]

約数ペア:

[(1, 74494340), (2, 37247170), (4, 18623585), (5, 14898868), (10, 7449434), (17, 4382020), (20, 3724717), (34, 2191010), (68, 1095505), (85, 876404), (151, 493340), (170, 438202), (302, 246670), (340, 219101), (604, 123335), (755, 98668), (1451, 51340), (1510, 49334), (2567, 29020), (2902, 25670), (3020, 24667), (5134, 14510), (5804, 12835), (7255, 10268)]