89534080

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 232560000

約数和(自身を除く): 143025920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 64, 74, 76, 80, 95, 128, 148, 152, 160, 185, 190, 199, 296, 304, 320, 370, 380, 398, 592, 608, 640, 703, 740, 760, 796, 995, 1184, 1216, 1406, 1480, 1520, 1592, 1990, 2368, 2432, 2812, 2960, 3040, 3184, 3515, 3781, 3980, 4736, 5624, 5920, 6080, 6368, 7030, 7363, 7562, 7960, 11248, 11840, 12160, 12736, 14060, 14726, 15124, 15920, 18905, 22496, 23680, 25472, 28120, 29452, 30248, 31840, 36815, 37810, 44992, 56240, 58904, 60496, 63680, 73630, 75620, 89984, 112480, 117808, 120992, 127360, 139897, 147260, 151240, 224960, 235616, 241984, 279794, 294520, 302480, 449920, 471232, 483968, 559588, 589040, 604960, 699485, 942464, 1119176, 1178080, 1209920, 1398970, 2238352, 2356160, 2419840, 2797940, 4476704, 4712320, 5595880, 8953408, 11191760, 17906816, 22383520, 44767040, 89534080]

約数ペア:

[(1, 89534080), (2, 44767040), (4, 22383520), (5, 17906816), (8, 11191760), (10, 8953408), (16, 5595880), (19, 4712320), (20, 4476704), (32, 2797940), (37, 2419840), (38, 2356160), (40, 2238352), (64, 1398970), (74, 1209920), (76, 1178080), (80, 1119176), (95, 942464), (128, 699485), (148, 604960), (152, 589040), (160, 559588), (185, 483968), (190, 471232), (199, 449920), (296, 302480), (304, 294520), (320, 279794), (370, 241984), (380, 235616), (398, 224960), (592, 151240), (608, 147260), (640, 139897), (703, 127360), (740, 120992), (760, 117808), (796, 112480), (995, 89984), (1184, 75620), (1216, 73630), (1406, 63680), (1480, 60496), (1520, 58904), (1592, 56240), (1990, 44992), (2368, 37810), (2432, 36815), (2812, 31840), (2960, 30248), (3040, 29452), (3184, 28120), (3515, 25472), (3781, 23680), (3980, 22496), (4736, 18905), (5624, 15920), (5920, 15124), (6080, 14726), (6368, 14060), (7030, 12736), (7363, 12160), (7562, 11840), (7960, 11248)]