53275960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{78347}}^1$

素因数の和:78375

約数の個数: 32

約数和(自身を含む): 126923760

約数和(自身を除く): 73647800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 78347, 156694, 313388, 391735, 626776, 783470, 1331899, 1566940, 2663798, 3133880, 5327596, 6659495, 10655192, 13318990, 26637980, 53275960]

約数ペア:

[(1, 53275960), (2, 26637980), (4, 13318990), (5, 10655192), (8, 6659495), (10, 5327596), (17, 3133880), (20, 2663798), (34, 1566940), (40, 1331899), (68, 783470), (85, 626776), (136, 391735), (170, 313388), (340, 156694), (680, 78347)]