52378680

素因数分解:

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

素因数の和:349

約数の個数: 128

約数和(自身を含む): 165473280

約数和(自身を除く): 113094600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 47, 60, 74, 94, 111, 120, 141, 148, 185, 188, 222, 235, 251, 282, 296, 370, 376, 444, 470, 502, 555, 564, 705, 740, 753, 888, 940, 1004, 1110, 1128, 1255, 1410, 1480, 1506, 1739, 1880, 2008, 2220, 2510, 2820, 3012, 3478, 3765, 4440, 5020, 5217, 5640, 6024, 6956, 7530, 8695, 9287, 10040, 10434, 11797, 13912, 15060, 17390, 18574, 20868, 23594, 26085, 27861, 30120, 34780, 35391, 37148, 41736, 46435, 47188, 52170, 55722, 58985, 69560, 70782, 74296, 92870, 94376, 104340, 111444, 117970, 139305, 141564, 176955, 185740, 208680, 222888, 235940, 278610, 283128, 353910, 371480, 436489, 471880, 557220, 707820, 872978, 1114440, 1309467, 1415640, 1745956, 2182445, 2618934, 3491912, 4364890, 5237868, 6547335, 8729780, 10475736, 13094670, 17459560, 26189340, 52378680]

約数ペア:

[(1, 52378680), (2, 26189340), (3, 17459560), (4, 13094670), (5, 10475736), (6, 8729780), (8, 6547335), (10, 5237868), (12, 4364890), (15, 3491912), (20, 2618934), (24, 2182445), (30, 1745956), (37, 1415640), (40, 1309467), (47, 1114440), (60, 872978), (74, 707820), (94, 557220), (111, 471880), (120, 436489), (141, 371480), (148, 353910), (185, 283128), (188, 278610), (222, 235940), (235, 222888), (251, 208680), (282, 185740), (296, 176955), (370, 141564), (376, 139305), (444, 117970), (470, 111444), (502, 104340), (555, 94376), (564, 92870), (705, 74296), (740, 70782), (753, 69560), (888, 58985), (940, 55722), (1004, 52170), (1110, 47188), (1128, 46435), (1255, 41736), (1410, 37148), (1480, 35391), (1506, 34780), (1739, 30120), (1880, 27861), (2008, 26085), (2220, 23594), (2510, 20868), (2820, 18574), (3012, 17390), (3478, 15060), (3765, 13912), (4440, 11797), (5020, 10434), (5217, 10040), (5640, 9287), (6024, 8695), (6956, 7530)]