66800200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{17579}}^1$

素因数の和:17614

約数の個数: 48

約数和(自身を含む): 163494000

約数和(自身を除く): 96693800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 17579, 35158, 70316, 87895, 140632, 175790, 334001, 351580, 439475, 668002, 703160, 878950, 1336004, 1670005, 1757900, 2672008, 3340010, 3515800, 6680020, 8350025, 13360040, 16700050, 33400100, 66800200]

約数ペア:

[(1, 66800200), (2, 33400100), (4, 16700050), (5, 13360040), (8, 8350025), (10, 6680020), (19, 3515800), (20, 3340010), (25, 2672008), (38, 1757900), (40, 1670005), (50, 1336004), (76, 878950), (95, 703160), (100, 668002), (152, 439475), (190, 351580), (200, 334001), (380, 175790), (475, 140632), (760, 87895), (950, 70316), (1900, 35158), (3800, 17579)]