47545980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 141523200

約数和(自身を除く): 93977220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 179, 190, 228, 233, 285, 358, 380, 466, 537, 570, 699, 716, 895, 932, 1074, 1140, 1165, 1398, 1790, 2148, 2330, 2685, 2796, 3401, 3495, 3580, 4427, 4660, 5370, 6802, 6990, 8854, 10203, 10740, 13281, 13604, 13980, 17005, 17708, 20406, 22135, 26562, 34010, 40812, 41707, 44270, 51015, 53124, 66405, 68020, 83414, 88540, 102030, 125121, 132810, 166828, 204060, 208535, 250242, 265620, 417070, 500484, 625605, 792433, 834140, 1251210, 1584866, 2377299, 2502420, 3169732, 3962165, 4754598, 7924330, 9509196, 11886495, 15848660, 23772990, 47545980]

約数ペア:

[(1, 47545980), (2, 23772990), (3, 15848660), (4, 11886495), (5, 9509196), (6, 7924330), (10, 4754598), (12, 3962165), (15, 3169732), (19, 2502420), (20, 2377299), (30, 1584866), (38, 1251210), (57, 834140), (60, 792433), (76, 625605), (95, 500484), (114, 417070), (179, 265620), (190, 250242), (228, 208535), (233, 204060), (285, 166828), (358, 132810), (380, 125121), (466, 102030), (537, 88540), (570, 83414), (699, 68020), (716, 66405), (895, 53124), (932, 51015), (1074, 44270), (1140, 41707), (1165, 40812), (1398, 34010), (1790, 26562), (2148, 22135), (2330, 20406), (2685, 17708), (2796, 17005), (3401, 13980), (3495, 13604), (3580, 13281), (4427, 10740), (4660, 10203), (5370, 8854), (6802, 6990)]