64187370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18287}}^1$

素因数の和:18316

約数の個数: 64

約数和(自身を含む): 184343040

約数和(自身を除く): 120155670

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 18287, 36574, 54861, 91435, 109722, 164583, 182870, 237731, 274305, 329166, 475462, 493749, 548610, 713193, 822915, 987498, 1188655, 1426386, 1645830, 2139579, 2377310, 2468745, 3565965, 4279158, 4937490, 6418737, 7131930, 10697895, 12837474, 21395790, 32093685, 64187370]

約数ペア:

[(1, 64187370), (2, 32093685), (3, 21395790), (5, 12837474), (6, 10697895), (9, 7131930), (10, 6418737), (13, 4937490), (15, 4279158), (18, 3565965), (26, 2468745), (27, 2377310), (30, 2139579), (39, 1645830), (45, 1426386), (54, 1188655), (65, 987498), (78, 822915), (90, 713193), (117, 548610), (130, 493749), (135, 475462), (195, 329166), (234, 274305), (270, 237731), (351, 182870), (390, 164583), (585, 109722), (702, 91435), (1170, 54861), (1755, 36574), (3510, 18287)]