566440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^2$

素因数の和:59

約数の個数: 72

約数和(自身を含む): 1574910

約数和(自身を除く): 1008470

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 289, 340, 392, 476, 490, 578, 595, 680, 833, 952, 980, 1156, 1190, 1445, 1666, 1960, 2023, 2312, 2380, 2890, 3332, 4046, 4165, 4760, 5780, 6664, 8092, 8330, 10115, 11560, 14161, 16184, 16660, 20230, 28322, 33320, 40460, 56644, 70805, 80920, 113288, 141610, 283220, 566440]

約数ペア:

[(1, 566440), (2, 283220), (4, 141610), (5, 113288), (7, 80920), (8, 70805), (10, 56644), (14, 40460), (17, 33320), (20, 28322), (28, 20230), (34, 16660), (35, 16184), (40, 14161), (49, 11560), (56, 10115), (68, 8330), (70, 8092), (85, 6664), (98, 5780), (119, 4760), (136, 4165), (140, 4046), (170, 3332), (196, 2890), (238, 2380), (245, 2312), (280, 2023), (289, 1960), (340, 1666), (392, 1445), (476, 1190), (490, 1156), (578, 980), (595, 952), (680, 833)]