90194880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1999}}^1$

素因数の和:2066

約数の個数: 112

約数和(自身を含む): 292608000

約数和(自身を除く): 202413120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 141, 160, 188, 192, 235, 240, 282, 320, 376, 470, 480, 564, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 1999, 2256, 2820, 3008, 3760, 3998, 4512, 5640, 5997, 7520, 7996, 9024, 9995, 11280, 11994, 15040, 15992, 19990, 22560, 23988, 29985, 31984, 39980, 45120, 47976, 59970, 63968, 79960, 93953, 95952, 119940, 127936, 159920, 187906, 191904, 239880, 281859, 319840, 375812, 383808, 469765, 479760, 563718, 639680, 751624, 939530, 959520, 1127436, 1409295, 1503248, 1879060, 1919040, 2254872, 2818590, 3006496, 3758120, 4509744, 5637180, 6012992, 7516240, 9019488, 11274360, 15032480, 18038976, 22548720, 30064960, 45097440, 90194880]

約数ペア:

[(1, 90194880), (2, 45097440), (3, 30064960), (4, 22548720), (5, 18038976), (6, 15032480), (8, 11274360), (10, 9019488), (12, 7516240), (15, 6012992), (16, 5637180), (20, 4509744), (24, 3758120), (30, 3006496), (32, 2818590), (40, 2254872), (47, 1919040), (48, 1879060), (60, 1503248), (64, 1409295), (80, 1127436), (94, 959520), (96, 939530), (120, 751624), (141, 639680), (160, 563718), (188, 479760), (192, 469765), (235, 383808), (240, 375812), (282, 319840), (320, 281859), (376, 239880), (470, 191904), (480, 187906), (564, 159920), (705, 127936), (752, 119940), (940, 95952), (960, 93953), (1128, 79960), (1410, 63968), (1504, 59970), (1880, 47976), (1999, 45120), (2256, 39980), (2820, 31984), (3008, 29985), (3760, 23988), (3998, 22560), (4512, 19990), (5640, 15992), (5997, 15040), (7520, 11994), (7996, 11280), (9024, 9995)]