42666800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{9697}}^1$

素因数の和:9726

約数の個数: 60

約数和(自身を含む): 111837336

約数和(自身を除く): 69170536

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 9697, 19394, 38788, 48485, 77576, 96970, 106667, 155152, 193940, 213334, 242425, 387880, 426668, 484850, 533335, 775760, 853336, 969700, 1066670, 1706672, 1939400, 2133340, 2666675, 3878800, 4266680, 5333350, 8533360, 10666700, 21333400, 42666800]

約数ペア:

[(1, 42666800), (2, 21333400), (4, 10666700), (5, 8533360), (8, 5333350), (10, 4266680), (11, 3878800), (16, 2666675), (20, 2133340), (22, 1939400), (25, 1706672), (40, 1066670), (44, 969700), (50, 853336), (55, 775760), (80, 533335), (88, 484850), (100, 426668), (110, 387880), (176, 242425), (200, 213334), (220, 193940), (275, 155152), (400, 106667), (440, 96970), (550, 77576), (880, 48485), (1100, 38788), (2200, 19394), (4400, 9697)]