53674940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 130636800

約数和(自身を除く): 76961860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 47, 55, 58, 94, 110, 116, 145, 179, 188, 220, 235, 290, 319, 358, 470, 517, 580, 638, 716, 895, 940, 1034, 1276, 1363, 1595, 1790, 1969, 2068, 2585, 2726, 3190, 3580, 3938, 5170, 5191, 5452, 6380, 6815, 7876, 8413, 9845, 10340, 10382, 13630, 14993, 16826, 19690, 20764, 25955, 27260, 29986, 33652, 39380, 42065, 51910, 57101, 59972, 74965, 84130, 92543, 103820, 114202, 149930, 168260, 185086, 228404, 243977, 285505, 299860, 370172, 462715, 487954, 571010, 925430, 975908, 1142020, 1219885, 1850860, 2439770, 2683747, 4879540, 5367494, 10734988, 13418735, 26837470, 53674940]

約数ペア:

[(1, 53674940), (2, 26837470), (4, 13418735), (5, 10734988), (10, 5367494), (11, 4879540), (20, 2683747), (22, 2439770), (29, 1850860), (44, 1219885), (47, 1142020), (55, 975908), (58, 925430), (94, 571010), (110, 487954), (116, 462715), (145, 370172), (179, 299860), (188, 285505), (220, 243977), (235, 228404), (290, 185086), (319, 168260), (358, 149930), (470, 114202), (517, 103820), (580, 92543), (638, 84130), (716, 74965), (895, 59972), (940, 57101), (1034, 51910), (1276, 42065), (1363, 39380), (1595, 33652), (1790, 29986), (1969, 27260), (2068, 25955), (2585, 20764), (2726, 19690), (3190, 16826), (3580, 14993), (3938, 13630), (5170, 10382), (5191, 10340), (5452, 9845), (6380, 8413), (6815, 7876)]