142293340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 353009664

約数和(自身を除く): 210716324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 127, 140, 151, 212, 254, 265, 302, 371, 508, 530, 604, 635, 742, 755, 889, 1057, 1060, 1270, 1484, 1510, 1778, 1855, 2114, 2540, 3020, 3556, 3710, 4228, 4445, 5285, 6731, 7420, 8003, 8890, 10570, 13462, 16006, 17780, 19177, 21140, 26924, 32012, 33655, 38354, 40015, 47117, 56021, 67310, 76708, 80030, 94234, 95885, 112042, 134239, 134620, 160060, 188468, 191770, 224084, 235585, 268478, 280105, 383540, 471170, 536956, 560210, 671195, 942340, 1016381, 1120420, 1342390, 2032762, 2684780, 4065524, 5081905, 7114667, 10163810, 14229334, 20327620, 28458668, 35573335, 71146670, 142293340]

約数ペア:

[(1, 142293340), (2, 71146670), (4, 35573335), (5, 28458668), (7, 20327620), (10, 14229334), (14, 10163810), (20, 7114667), (28, 5081905), (35, 4065524), (53, 2684780), (70, 2032762), (106, 1342390), (127, 1120420), (140, 1016381), (151, 942340), (212, 671195), (254, 560210), (265, 536956), (302, 471170), (371, 383540), (508, 280105), (530, 268478), (604, 235585), (635, 224084), (742, 191770), (755, 188468), (889, 160060), (1057, 134620), (1060, 134239), (1270, 112042), (1484, 95885), (1510, 94234), (1778, 80030), (1855, 76708), (2114, 67310), (2540, 56021), (3020, 47117), (3556, 40015), (3710, 38354), (4228, 33655), (4445, 32012), (5285, 26924), (6731, 21140), (7420, 19177), (8003, 17780), (8890, 16006), (10570, 13462)]