42175810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 85100544

約数和(自身を除く): 42924734

約数列:

[1, 2, 5, 10, 17, 31, 34, 53, 62, 85, 106, 151, 155, 170, 265, 302, 310, 527, 530, 755, 901, 1054, 1510, 1643, 1802, 2567, 2635, 3286, 4505, 4681, 5134, 5270, 8003, 8215, 9010, 9362, 12835, 16006, 16430, 23405, 25670, 27931, 40015, 46810, 55862, 79577, 80030, 136051, 139655, 159154, 248093, 272102, 279310, 397885, 496186, 680255, 795770, 1240465, 1360510, 2480930, 4217581, 8435162, 21087905, 42175810]

約数ペア:

[(1, 42175810), (2, 21087905), (5, 8435162), (10, 4217581), (17, 2480930), (31, 1360510), (34, 1240465), (53, 795770), (62, 680255), (85, 496186), (106, 397885), (151, 279310), (155, 272102), (170, 248093), (265, 159154), (302, 139655), (310, 136051), (527, 80030), (530, 79577), (755, 55862), (901, 46810), (1054, 40015), (1510, 27931), (1643, 25670), (1802, 23405), (2567, 16430), (2635, 16006), (3286, 12835), (4505, 9362), (4681, 9010), (5134, 8215), (5270, 8003)]