53367820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 130636800

約数和(自身を除く): 77268980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 53, 55, 92, 106, 110, 115, 199, 212, 220, 230, 253, 265, 398, 460, 506, 530, 583, 796, 995, 1012, 1060, 1166, 1219, 1265, 1990, 2189, 2332, 2438, 2530, 2915, 3980, 4378, 4577, 4876, 5060, 5830, 6095, 8756, 9154, 10547, 10945, 11660, 12190, 13409, 18308, 21094, 21890, 22885, 24380, 26818, 42188, 43780, 45770, 50347, 52735, 53636, 67045, 91540, 100694, 105470, 116017, 134090, 201388, 210940, 232034, 242581, 251735, 268180, 464068, 485162, 503470, 580085, 970324, 1006940, 1160170, 1212905, 2320340, 2425810, 2668391, 4851620, 5336782, 10673564, 13341955, 26683910, 53367820]

約数ペア:

[(1, 53367820), (2, 26683910), (4, 13341955), (5, 10673564), (10, 5336782), (11, 4851620), (20, 2668391), (22, 2425810), (23, 2320340), (44, 1212905), (46, 1160170), (53, 1006940), (55, 970324), (92, 580085), (106, 503470), (110, 485162), (115, 464068), (199, 268180), (212, 251735), (220, 242581), (230, 232034), (253, 210940), (265, 201388), (398, 134090), (460, 116017), (506, 105470), (530, 100694), (583, 91540), (796, 67045), (995, 53636), (1012, 52735), (1060, 50347), (1166, 45770), (1219, 43780), (1265, 42188), (1990, 26818), (2189, 24380), (2332, 22885), (2438, 21890), (2530, 21094), (2915, 18308), (3980, 13409), (4378, 12190), (4577, 11660), (4876, 10945), (5060, 10547), (5830, 9154), (6095, 8756)]