42703380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1811}}^1$

素因数の和:1957

約数の個数: 72

約数和(自身を含む): 130594464

約数和(自身を除く): 87891084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1811, 1965, 2358, 2620, 3622, 3930, 4716, 5433, 5895, 7244, 7860, 9055, 10866, 11790, 16299, 18110, 21732, 23580, 27165, 32598, 36220, 54330, 65196, 81495, 108660, 162990, 237241, 325980, 474482, 711723, 948964, 1186205, 1423446, 2135169, 2372410, 2846892, 3558615, 4270338, 4744820, 7117230, 8540676, 10675845, 14234460, 21351690, 42703380]

約数ペア:

[(1, 42703380), (2, 21351690), (3, 14234460), (4, 10675845), (5, 8540676), (6, 7117230), (9, 4744820), (10, 4270338), (12, 3558615), (15, 2846892), (18, 2372410), (20, 2135169), (30, 1423446), (36, 1186205), (45, 948964), (60, 711723), (90, 474482), (131, 325980), (180, 237241), (262, 162990), (393, 108660), (524, 81495), (655, 65196), (786, 54330), (1179, 36220), (1310, 32598), (1572, 27165), (1811, 23580), (1965, 21732), (2358, 18110), (2620, 16299), (3622, 11790), (3930, 10866), (4716, 9055), (5433, 7860), (5895, 7244)]