108962860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 257463360

約数和(自身を除く): 148500500

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 43, 58, 68, 85, 86, 116, 145, 170, 172, 215, 257, 290, 340, 430, 493, 514, 580, 731, 860, 986, 1028, 1247, 1285, 1462, 1972, 2465, 2494, 2570, 2924, 3655, 4369, 4930, 4988, 5140, 6235, 7310, 7453, 8738, 9860, 11051, 12470, 14620, 14906, 17476, 21199, 21845, 22102, 24940, 29812, 37265, 42398, 43690, 44204, 55255, 74530, 84796, 87380, 105995, 110510, 126701, 149060, 187867, 211990, 221020, 253402, 320479, 375734, 423980, 506804, 633505, 640958, 751468, 939335, 1267010, 1281916, 1602395, 1878670, 2534020, 3204790, 3757340, 5448143, 6409580, 10896286, 21792572, 27240715, 54481430, 108962860]

約数ペア:

[(1, 108962860), (2, 54481430), (4, 27240715), (5, 21792572), (10, 10896286), (17, 6409580), (20, 5448143), (29, 3757340), (34, 3204790), (43, 2534020), (58, 1878670), (68, 1602395), (85, 1281916), (86, 1267010), (116, 939335), (145, 751468), (170, 640958), (172, 633505), (215, 506804), (257, 423980), (290, 375734), (340, 320479), (430, 253402), (493, 221020), (514, 211990), (580, 187867), (731, 149060), (860, 126701), (986, 110510), (1028, 105995), (1247, 87380), (1285, 84796), (1462, 74530), (1972, 55255), (2465, 44204), (2494, 43690), (2570, 42398), (2924, 37265), (3655, 29812), (4369, 24940), (4930, 22102), (4988, 21845), (5140, 21199), (6235, 17476), (7310, 14906), (7453, 14620), (8738, 12470), (9860, 11051)]