87107551310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{260419}}^1$

素因数の和:260553

約数の個数: 64

約数和(自身を含む): 176402257920

約数和(自身を除く): 89294706610

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 83, 130, 155, 166, 310, 403, 415, 806, 830, 1079, 2015, 2158, 2573, 4030, 5146, 5395, 10790, 12865, 25730, 33449, 66898, 167245, 260419, 334490, 520838, 1302095, 2604190, 3385447, 6770894, 8072989, 16145978, 16927235, 21614777, 33854470, 40364945, 43229554, 80729890, 104948857, 108073885, 209897714, 216147770, 280992101, 524744285, 561984202, 670058087, 1049488570, 1340116174, 1404960505, 2809921010, 3350290435, 6700580870, 8710755131, 17421510262, 43553775655, 87107551310]

約数ペア:

[(1, 87107551310), (2, 43553775655), (5, 17421510262), (10, 8710755131), (13, 6700580870), (26, 3350290435), (31, 2809921010), (62, 1404960505), (65, 1340116174), (83, 1049488570), (130, 670058087), (155, 561984202), (166, 524744285), (310, 280992101), (403, 216147770), (415, 209897714), (806, 108073885), (830, 104948857), (1079, 80729890), (2015, 43229554), (2158, 40364945), (2573, 33854470), (4030, 21614777), (5146, 16927235), (5395, 16145978), (10790, 8072989), (12865, 6770894), (25730, 3385447), (33449, 2604190), (66898, 1302095), (167245, 520838), (260419, 334490)]