133345960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17827}}^1$

素因数の和:17866

約数の個数: 64

約数和(自身を含む): 346576320

約数和(自身を除く): 213230360

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 17827, 35654, 71308, 89135, 142616, 178270, 196097, 303059, 356540, 392194, 606118, 713080, 784388, 980485, 1212236, 1515295, 1568776, 1960970, 2424472, 3030590, 3333649, 3921940, 6061180, 6667298, 7843880, 12122360, 13334596, 16668245, 26669192, 33336490, 66672980, 133345960]

約数ペア:

[(1, 133345960), (2, 66672980), (4, 33336490), (5, 26669192), (8, 16668245), (10, 13334596), (11, 12122360), (17, 7843880), (20, 6667298), (22, 6061180), (34, 3921940), (40, 3333649), (44, 3030590), (55, 2424472), (68, 1960970), (85, 1568776), (88, 1515295), (110, 1212236), (136, 980485), (170, 784388), (187, 713080), (220, 606118), (340, 392194), (374, 356540), (440, 303059), (680, 196097), (748, 178270), (935, 142616), (1496, 89135), (1870, 71308), (3740, 35654), (7480, 17827)]