90125388

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{499}}^1$

素因数の和:711

約数の個数: 72

約数和(自身を含む): 237510000

約数和(自身を除く): 147384612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 173, 174, 261, 346, 348, 499, 519, 522, 692, 998, 1038, 1044, 1497, 1557, 1996, 2076, 2994, 3114, 4491, 5017, 5988, 6228, 8982, 10034, 14471, 15051, 17964, 20068, 28942, 30102, 43413, 45153, 57884, 60204, 86327, 86826, 90306, 130239, 172654, 173652, 180612, 258981, 260478, 345308, 517962, 520956, 776943, 1035924, 1553886, 2503483, 3107772, 5006966, 7510449, 10013932, 15020898, 22531347, 30041796, 45062694, 90125388]

約数ペア:

[(1, 90125388), (2, 45062694), (3, 30041796), (4, 22531347), (6, 15020898), (9, 10013932), (12, 7510449), (18, 5006966), (29, 3107772), (36, 2503483), (58, 1553886), (87, 1035924), (116, 776943), (173, 520956), (174, 517962), (261, 345308), (346, 260478), (348, 258981), (499, 180612), (519, 173652), (522, 172654), (692, 130239), (998, 90306), (1038, 86826), (1044, 86327), (1497, 60204), (1557, 57884), (1996, 45153), (2076, 43413), (2994, 30102), (3114, 28942), (4491, 20068), (5017, 17964), (5988, 15051), (6228, 14471), (8982, 10034)]