27388790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 58786560

約数和(自身を除く): 31397770

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 107, 110, 130, 143, 179, 214, 286, 358, 535, 715, 895, 1070, 1177, 1391, 1430, 1790, 1969, 2327, 2354, 2782, 3938, 4654, 5885, 6955, 9845, 11635, 11770, 13910, 15301, 19153, 19690, 23270, 25597, 30602, 38306, 51194, 76505, 95765, 127985, 153010, 191530, 210683, 248989, 255970, 421366, 497978, 1053415, 1244945, 2106830, 2489890, 2738879, 5477758, 13694395, 27388790]

約数ペア:

[(1, 27388790), (2, 13694395), (5, 5477758), (10, 2738879), (11, 2489890), (13, 2106830), (22, 1244945), (26, 1053415), (55, 497978), (65, 421366), (107, 255970), (110, 248989), (130, 210683), (143, 191530), (179, 153010), (214, 127985), (286, 95765), (358, 76505), (535, 51194), (715, 38306), (895, 30602), (1070, 25597), (1177, 23270), (1391, 19690), (1430, 19153), (1790, 15301), (1969, 13910), (2327, 11770), (2354, 11635), (2782, 9845), (3938, 6955), (4654, 5885)]