53236480

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 147168000

約数和(自身を除く): 93931520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 199, 209, 220, 256, 304, 320, 352, 380, 398, 418, 440, 608, 640, 704, 760, 796, 836, 880, 995, 1045, 1216, 1280, 1408, 1520, 1592, 1672, 1760, 1990, 2090, 2189, 2432, 2816, 3040, 3184, 3344, 3520, 3781, 3980, 4180, 4378, 4864, 6080, 6368, 6688, 7040, 7562, 7960, 8360, 8756, 10945, 12160, 12736, 13376, 14080, 15124, 15920, 16720, 17512, 18905, 21890, 24320, 25472, 26752, 30248, 31840, 33440, 35024, 37810, 41591, 43780, 50944, 53504, 60496, 63680, 66880, 70048, 75620, 83182, 87560, 120992, 127360, 133760, 140096, 151240, 166364, 175120, 207955, 241984, 254720, 267520, 280192, 302480, 332728, 350240, 415910, 483968, 560384, 604960, 665456, 700480, 831820, 967936, 1209920, 1330912, 1400960, 1663640, 2419840, 2661824, 2801920, 3327280, 4839680, 5323648, 6654560, 10647296, 13309120, 26618240, 53236480]

約数ペア:

[(1, 53236480), (2, 26618240), (4, 13309120), (5, 10647296), (8, 6654560), (10, 5323648), (11, 4839680), (16, 3327280), (19, 2801920), (20, 2661824), (22, 2419840), (32, 1663640), (38, 1400960), (40, 1330912), (44, 1209920), (55, 967936), (64, 831820), (76, 700480), (80, 665456), (88, 604960), (95, 560384), (110, 483968), (128, 415910), (152, 350240), (160, 332728), (176, 302480), (190, 280192), (199, 267520), (209, 254720), (220, 241984), (256, 207955), (304, 175120), (320, 166364), (352, 151240), (380, 140096), (398, 133760), (418, 127360), (440, 120992), (608, 87560), (640, 83182), (704, 75620), (760, 70048), (796, 66880), (836, 63680), (880, 60496), (995, 53504), (1045, 50944), (1216, 43780), (1280, 41591), (1408, 37810), (1520, 35024), (1592, 33440), (1672, 31840), (1760, 30248), (1990, 26752), (2090, 25472), (2189, 24320), (2432, 21890), (2816, 18905), (3040, 17512), (3184, 16720), (3344, 15920), (3520, 15124), (3781, 14080), (3980, 13376), (4180, 12736), (4378, 12160), (4864, 10945), (6080, 8756), (6368, 8360), (6688, 7960), (7040, 7562)]