51433360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:512

約数の個数: 80

約数和(自身を含む): 131545152

約数和(自身を除く): 80111792

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 211, 220, 277, 422, 440, 554, 844, 880, 1055, 1108, 1385, 1688, 2110, 2216, 2321, 2770, 3047, 3376, 4220, 4432, 4642, 5540, 6094, 8440, 9284, 11080, 11605, 12188, 15235, 16880, 18568, 22160, 23210, 24376, 30470, 37136, 46420, 48752, 58447, 60940, 92840, 116894, 121880, 185680, 233788, 243760, 292235, 467576, 584470, 642917, 935152, 1168940, 1285834, 2337880, 2571668, 3214585, 4675760, 5143336, 6429170, 10286672, 12858340, 25716680, 51433360]

約数ペア:

[(1, 51433360), (2, 25716680), (4, 12858340), (5, 10286672), (8, 6429170), (10, 5143336), (11, 4675760), (16, 3214585), (20, 2571668), (22, 2337880), (40, 1285834), (44, 1168940), (55, 935152), (80, 642917), (88, 584470), (110, 467576), (176, 292235), (211, 243760), (220, 233788), (277, 185680), (422, 121880), (440, 116894), (554, 92840), (844, 60940), (880, 58447), (1055, 48752), (1108, 46420), (1385, 37136), (1688, 30470), (2110, 24376), (2216, 23210), (2321, 22160), (2770, 18568), (3047, 16880), (3376, 15235), (4220, 12188), (4432, 11605), (4642, 11080), (5540, 9284), (6094, 8440)]