50636560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:476

約数の個数: 80

約数和(自身を含む): 127960560

約数和(自身を除く): 77324000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 181, 208, 260, 269, 362, 520, 538, 724, 905, 1040, 1076, 1345, 1448, 1810, 2152, 2353, 2690, 2896, 3497, 3620, 4304, 4706, 5380, 6994, 7240, 9412, 10760, 11765, 13988, 14480, 17485, 18824, 21520, 23530, 27976, 34970, 37648, 47060, 48689, 55952, 69940, 94120, 97378, 139880, 188240, 194756, 243445, 279760, 389512, 486890, 632957, 779024, 973780, 1265914, 1947560, 2531828, 3164785, 3895120, 5063656, 6329570, 10127312, 12659140, 25318280, 50636560]

約数ペア:

[(1, 50636560), (2, 25318280), (4, 12659140), (5, 10127312), (8, 6329570), (10, 5063656), (13, 3895120), (16, 3164785), (20, 2531828), (26, 1947560), (40, 1265914), (52, 973780), (65, 779024), (80, 632957), (104, 486890), (130, 389512), (181, 279760), (208, 243445), (260, 194756), (269, 188240), (362, 139880), (520, 97378), (538, 94120), (724, 69940), (905, 55952), (1040, 48689), (1076, 47060), (1345, 37648), (1448, 34970), (1810, 27976), (2152, 23530), (2353, 21520), (2690, 18824), (2896, 17485), (3497, 14480), (3620, 13988), (4304, 11765), (4706, 10760), (5380, 9412), (6994, 7240)]