42775380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1423}}^1$

素因数の和:1605

約数の個数: 72

約数和(自身を含む): 130620672

約数和(自身を除く): 87845292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1423, 1503, 1670, 2004, 2505, 2846, 3006, 3340, 4269, 5010, 5692, 6012, 7115, 7515, 8538, 10020, 12807, 14230, 15030, 17076, 21345, 25614, 28460, 30060, 42690, 51228, 64035, 85380, 128070, 237641, 256140, 475282, 712923, 950564, 1188205, 1425846, 2138769, 2376410, 2851692, 3564615, 4277538, 4752820, 7129230, 8555076, 10693845, 14258460, 21387690, 42775380]

約数ペア:

[(1, 42775380), (2, 21387690), (3, 14258460), (4, 10693845), (5, 8555076), (6, 7129230), (9, 4752820), (10, 4277538), (12, 3564615), (15, 2851692), (18, 2376410), (20, 2138769), (30, 1425846), (36, 1188205), (45, 950564), (60, 712923), (90, 475282), (167, 256140), (180, 237641), (334, 128070), (501, 85380), (668, 64035), (835, 51228), (1002, 42690), (1423, 30060), (1503, 28460), (1670, 25614), (2004, 21345), (2505, 17076), (2846, 15030), (3006, 14230), (3340, 12807), (4269, 10020), (5010, 8538), (5692, 7515), (6012, 7115)]