53150840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{78163}}^1$

素因数の和:78191

約数の個数: 32

約数和(自身を含む): 126625680

約数和(自身を除く): 73474840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 78163, 156326, 312652, 390815, 625304, 781630, 1328771, 1563260, 2657542, 3126520, 5315084, 6643855, 10630168, 13287710, 26575420, 53150840]

約数ペア:

[(1, 53150840), (2, 26575420), (4, 13287710), (5, 10630168), (8, 6643855), (10, 5315084), (17, 3126520), (20, 2657542), (34, 1563260), (40, 1328771), (68, 781630), (85, 625304), (136, 390815), (170, 312652), (340, 156326), (680, 78163)]