31003550

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 59996160

約数和(自身を除く): 28992610

約数列:

[1, 2, 5, 10, 25, 47, 50, 79, 94, 158, 167, 235, 334, 395, 470, 790, 835, 1175, 1670, 1975, 2350, 3713, 3950, 4175, 7426, 7849, 8350, 13193, 15698, 18565, 26386, 37130, 39245, 65965, 78490, 92825, 131930, 185650, 196225, 329825, 392450, 620071, 659650, 1240142, 3100355, 6200710, 15501775, 31003550]

約数ペア:

[(1, 31003550), (2, 15501775), (5, 6200710), (10, 3100355), (25, 1240142), (47, 659650), (50, 620071), (79, 392450), (94, 329825), (158, 196225), (167, 185650), (235, 131930), (334, 92825), (395, 78490), (470, 65965), (790, 39245), (835, 37130), (1175, 26386), (1670, 18565), (1975, 15698), (2350, 13193), (3713, 8350), (3950, 7849), (4175, 7426)]