91904520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:439

約数の個数: 128

約数和(自身を含む): 293155200

約数和(自身を除く): 201250680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 173, 190, 228, 233, 285, 346, 380, 456, 466, 519, 570, 692, 699, 760, 865, 932, 1038, 1140, 1165, 1384, 1398, 1730, 1864, 2076, 2280, 2330, 2595, 2796, 3287, 3460, 3495, 4152, 4427, 4660, 5190, 5592, 6574, 6920, 6990, 8854, 9320, 9861, 10380, 13148, 13281, 13980, 16435, 17708, 19722, 20760, 22135, 26296, 26562, 27960, 32870, 35416, 39444, 40309, 44270, 49305, 53124, 65740, 66405, 78888, 80618, 88540, 98610, 106248, 120927, 131480, 132810, 161236, 177080, 197220, 201545, 241854, 265620, 322472, 394440, 403090, 483708, 531240, 604635, 765871, 806180, 967416, 1209270, 1531742, 1612360, 2297613, 2418540, 3063484, 3829355, 4595226, 4837080, 6126968, 7658710, 9190452, 11488065, 15317420, 18380904, 22976130, 30634840, 45952260, 91904520]

約数ペア:

[(1, 91904520), (2, 45952260), (3, 30634840), (4, 22976130), (5, 18380904), (6, 15317420), (8, 11488065), (10, 9190452), (12, 7658710), (15, 6126968), (19, 4837080), (20, 4595226), (24, 3829355), (30, 3063484), (38, 2418540), (40, 2297613), (57, 1612360), (60, 1531742), (76, 1209270), (95, 967416), (114, 806180), (120, 765871), (152, 604635), (173, 531240), (190, 483708), (228, 403090), (233, 394440), (285, 322472), (346, 265620), (380, 241854), (456, 201545), (466, 197220), (519, 177080), (570, 161236), (692, 132810), (699, 131480), (760, 120927), (865, 106248), (932, 98610), (1038, 88540), (1140, 80618), (1165, 78888), (1384, 66405), (1398, 65740), (1730, 53124), (1864, 49305), (2076, 44270), (2280, 40309), (2330, 39444), (2595, 35416), (2796, 32870), (3287, 27960), (3460, 26562), (3495, 26296), (4152, 22135), (4427, 20760), (4660, 19722), (5190, 17708), (5592, 16435), (6574, 13980), (6920, 13281), (6990, 13148), (8854, 10380), (9320, 9861)]