55175640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:453

約数の個数: 128

約数和(自身を含む): 180411840

約数和(自身を除く): 125236200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 113, 120, 130, 156, 195, 226, 260, 312, 313, 339, 390, 452, 520, 565, 626, 678, 780, 904, 939, 1130, 1252, 1356, 1469, 1560, 1565, 1695, 1878, 2260, 2504, 2712, 2938, 3130, 3390, 3756, 4069, 4407, 4520, 4695, 5876, 6260, 6780, 7345, 7512, 8138, 8814, 9390, 11752, 12207, 12520, 13560, 14690, 16276, 17628, 18780, 20345, 22035, 24414, 29380, 32552, 35256, 35369, 37560, 40690, 44070, 48828, 58760, 61035, 70738, 81380, 88140, 97656, 106107, 122070, 141476, 162760, 176280, 176845, 212214, 244140, 282952, 353690, 424428, 459797, 488280, 530535, 707380, 848856, 919594, 1061070, 1379391, 1414760, 1839188, 2122140, 2298985, 2758782, 3678376, 4244280, 4597970, 5517564, 6896955, 9195940, 11035128, 13793910, 18391880, 27587820, 55175640]

約数ペア:

[(1, 55175640), (2, 27587820), (3, 18391880), (4, 13793910), (5, 11035128), (6, 9195940), (8, 6896955), (10, 5517564), (12, 4597970), (13, 4244280), (15, 3678376), (20, 2758782), (24, 2298985), (26, 2122140), (30, 1839188), (39, 1414760), (40, 1379391), (52, 1061070), (60, 919594), (65, 848856), (78, 707380), (104, 530535), (113, 488280), (120, 459797), (130, 424428), (156, 353690), (195, 282952), (226, 244140), (260, 212214), (312, 176845), (313, 176280), (339, 162760), (390, 141476), (452, 122070), (520, 106107), (565, 97656), (626, 88140), (678, 81380), (780, 70738), (904, 61035), (939, 58760), (1130, 48828), (1252, 44070), (1356, 40690), (1469, 37560), (1560, 35369), (1565, 35256), (1695, 32552), (1878, 29380), (2260, 24414), (2504, 22035), (2712, 20345), (2938, 18780), (3130, 17628), (3390, 16276), (3756, 14690), (4069, 13560), (4407, 12520), (4520, 12207), (4695, 11752), (5876, 9390), (6260, 8814), (6780, 8138), (7345, 7512)]