77485620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{56149}}^1$

素因数の和:56184

約数の個数: 48

約数和(自身を含む): 226396800

約数和(自身を除く): 148911180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 56149, 112298, 168447, 224596, 280745, 336894, 561490, 673788, 842235, 1122980, 1291427, 1684470, 2582854, 3368940, 3874281, 5165708, 6457135, 7748562, 12914270, 15497124, 19371405, 25828540, 38742810, 77485620]

約数ペア:

[(1, 77485620), (2, 38742810), (3, 25828540), (4, 19371405), (5, 15497124), (6, 12914270), (10, 7748562), (12, 6457135), (15, 5165708), (20, 3874281), (23, 3368940), (30, 2582854), (46, 1684470), (60, 1291427), (69, 1122980), (92, 842235), (115, 673788), (138, 561490), (230, 336894), (276, 280745), (345, 224596), (460, 168447), (690, 112298), (1380, 56149)]