54777580

素因数分解:

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

素因数の和:319

約数の個数: 96

約数和(自身を含む): 137168640

約数和(自身を除く): 82391060

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 107, 110, 130, 143, 179, 214, 220, 260, 286, 358, 428, 535, 572, 715, 716, 895, 1070, 1177, 1391, 1430, 1790, 1969, 2140, 2327, 2354, 2782, 2860, 3580, 3938, 4654, 4708, 5564, 5885, 6955, 7876, 9308, 9845, 11635, 11770, 13910, 15301, 19153, 19690, 23270, 23540, 25597, 27820, 30602, 38306, 39380, 46540, 51194, 61204, 76505, 76612, 95765, 102388, 127985, 153010, 191530, 210683, 248989, 255970, 306020, 383060, 421366, 497978, 511940, 842732, 995956, 1053415, 1244945, 2106830, 2489890, 2738879, 4213660, 4979780, 5477758, 10955516, 13694395, 27388790, 54777580]

約数ペア:

[(1, 54777580), (2, 27388790), (4, 13694395), (5, 10955516), (10, 5477758), (11, 4979780), (13, 4213660), (20, 2738879), (22, 2489890), (26, 2106830), (44, 1244945), (52, 1053415), (55, 995956), (65, 842732), (107, 511940), (110, 497978), (130, 421366), (143, 383060), (179, 306020), (214, 255970), (220, 248989), (260, 210683), (286, 191530), (358, 153010), (428, 127985), (535, 102388), (572, 95765), (715, 76612), (716, 76505), (895, 61204), (1070, 51194), (1177, 46540), (1391, 39380), (1430, 38306), (1790, 30602), (1969, 27820), (2140, 25597), (2327, 23540), (2354, 23270), (2782, 19690), (2860, 19153), (3580, 15301), (3938, 13910), (4654, 11770), (4708, 11635), (5564, 9845), (5885, 9308), (6955, 7876)]