56703660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:687

約数の個数: 96

約数和(自身を含む): 172542720

約数和(自身を除く): 115839060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 139, 156, 195, 260, 278, 390, 417, 523, 556, 695, 780, 834, 1046, 1390, 1569, 1668, 1807, 2085, 2092, 2615, 2780, 3138, 3614, 4170, 5230, 5421, 6276, 6799, 7228, 7845, 8340, 9035, 10460, 10842, 13598, 15690, 18070, 20397, 21684, 27105, 27196, 31380, 33995, 36140, 40794, 54210, 67990, 72697, 81588, 101985, 108420, 135980, 145394, 203970, 218091, 290788, 363485, 407940, 436182, 726970, 872364, 945061, 1090455, 1453940, 1890122, 2180910, 2835183, 3780244, 4361820, 4725305, 5670366, 9450610, 11340732, 14175915, 18901220, 28351830, 56703660]

約数ペア:

[(1, 56703660), (2, 28351830), (3, 18901220), (4, 14175915), (5, 11340732), (6, 9450610), (10, 5670366), (12, 4725305), (13, 4361820), (15, 3780244), (20, 2835183), (26, 2180910), (30, 1890122), (39, 1453940), (52, 1090455), (60, 945061), (65, 872364), (78, 726970), (130, 436182), (139, 407940), (156, 363485), (195, 290788), (260, 218091), (278, 203970), (390, 145394), (417, 135980), (523, 108420), (556, 101985), (695, 81588), (780, 72697), (834, 67990), (1046, 54210), (1390, 40794), (1569, 36140), (1668, 33995), (1807, 31380), (2085, 27196), (2092, 27105), (2615, 21684), (2780, 20397), (3138, 18070), (3614, 15690), (4170, 13598), (5230, 10842), (5421, 10460), (6276, 9035), (6799, 8340), (7228, 7845)]