26189340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 77220864

約数和(自身を除く): 51031524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 47, 60, 74, 94, 111, 141, 148, 185, 188, 222, 235, 251, 282, 370, 444, 470, 502, 555, 564, 705, 740, 753, 940, 1004, 1110, 1255, 1410, 1506, 1739, 2220, 2510, 2820, 3012, 3478, 3765, 5020, 5217, 6956, 7530, 8695, 9287, 10434, 11797, 15060, 17390, 18574, 20868, 23594, 26085, 27861, 34780, 35391, 37148, 46435, 47188, 52170, 55722, 58985, 70782, 92870, 104340, 111444, 117970, 139305, 141564, 176955, 185740, 235940, 278610, 353910, 436489, 557220, 707820, 872978, 1309467, 1745956, 2182445, 2618934, 4364890, 5237868, 6547335, 8729780, 13094670, 26189340]

約数ペア:

[(1, 26189340), (2, 13094670), (3, 8729780), (4, 6547335), (5, 5237868), (6, 4364890), (10, 2618934), (12, 2182445), (15, 1745956), (20, 1309467), (30, 872978), (37, 707820), (47, 557220), (60, 436489), (74, 353910), (94, 278610), (111, 235940), (141, 185740), (148, 176955), (185, 141564), (188, 139305), (222, 117970), (235, 111444), (251, 104340), (282, 92870), (370, 70782), (444, 58985), (470, 55722), (502, 52170), (555, 47188), (564, 46435), (705, 37148), (740, 35391), (753, 34780), (940, 27861), (1004, 26085), (1110, 23594), (1255, 20868), (1410, 18574), (1506, 17390), (1739, 15060), (2220, 11797), (2510, 10434), (2820, 9287), (3012, 8695), (3478, 7530), (3765, 6956), (5020, 5217)]