71047600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1051}}^1$

素因数の和:1095

約数の個数: 90

約数和(自身を含む): 185007876

約数和(自身を除く): 113960276

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 169, 200, 208, 260, 325, 338, 400, 520, 650, 676, 845, 1040, 1051, 1300, 1352, 1690, 2102, 2600, 2704, 3380, 4204, 4225, 5200, 5255, 6760, 8408, 8450, 10510, 13520, 13663, 16816, 16900, 21020, 26275, 27326, 33800, 42040, 52550, 54652, 67600, 68315, 84080, 105100, 109304, 136630, 177619, 210200, 218608, 273260, 341575, 355238, 420400, 546520, 683150, 710476, 888095, 1093040, 1366300, 1420952, 1776190, 2732600, 2841904, 3552380, 4440475, 5465200, 7104760, 8880950, 14209520, 17761900, 35523800, 71047600]

約数ペア:

[(1, 71047600), (2, 35523800), (4, 17761900), (5, 14209520), (8, 8880950), (10, 7104760), (13, 5465200), (16, 4440475), (20, 3552380), (25, 2841904), (26, 2732600), (40, 1776190), (50, 1420952), (52, 1366300), (65, 1093040), (80, 888095), (100, 710476), (104, 683150), (130, 546520), (169, 420400), (200, 355238), (208, 341575), (260, 273260), (325, 218608), (338, 210200), (400, 177619), (520, 136630), (650, 109304), (676, 105100), (845, 84080), (1040, 68315), (1051, 67600), (1300, 54652), (1352, 52550), (1690, 42040), (2102, 33800), (2600, 27326), (2704, 26275), (3380, 21020), (4204, 16900), (4225, 16816), (5200, 13663), (5255, 13520), (6760, 10510), (8408, 8450)]