201315800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{143797}}^1$

素因数の和:143820

約数の個数: 48

約数和(自身を含む): 534928560

約数和(自身を除く): 333612760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 143797, 287594, 575188, 718985, 1006579, 1150376, 1437970, 2013158, 2875940, 3594925, 4026316, 5032895, 5751880, 7189850, 8052632, 10065790, 14379700, 20131580, 25164475, 28759400, 40263160, 50328950, 100657900, 201315800]

約数ペア:

[(1, 201315800), (2, 100657900), (4, 50328950), (5, 40263160), (7, 28759400), (8, 25164475), (10, 20131580), (14, 14379700), (20, 10065790), (25, 8052632), (28, 7189850), (35, 5751880), (40, 5032895), (50, 4026316), (56, 3594925), (70, 2875940), (100, 2013158), (140, 1437970), (175, 1150376), (200, 1006579), (280, 718985), (350, 575188), (700, 287594), (1400, 143797)]