49136360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13499}}^1$

素因数の和:13530

約数の個数: 64

約数和(自身を含む): 136080000

約数和(自身を除く): 86943640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 13499, 26998, 53996, 67495, 94493, 107992, 134990, 175487, 188986, 269980, 350974, 377972, 472465, 539960, 701948, 755944, 877435, 944930, 1228409, 1403896, 1754870, 1889860, 2456818, 3509740, 3779720, 4913636, 6142045, 7019480, 9827272, 12284090, 24568180, 49136360]

約数ペア:

[(1, 49136360), (2, 24568180), (4, 12284090), (5, 9827272), (7, 7019480), (8, 6142045), (10, 4913636), (13, 3779720), (14, 3509740), (20, 2456818), (26, 1889860), (28, 1754870), (35, 1403896), (40, 1228409), (52, 944930), (56, 877435), (65, 755944), (70, 701948), (91, 539960), (104, 472465), (130, 377972), (140, 350974), (182, 269980), (260, 188986), (280, 175487), (364, 134990), (455, 107992), (520, 94493), (728, 67495), (910, 53996), (1820, 26998), (3640, 13499)]