25078680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2111}}^1$

素因数の和:2142

約数の個数: 128

約数和(自身を含む): 91238400

約数和(自身を除く): 66159720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2111, 2376, 2970, 3960, 4222, 5940, 6333, 8444, 10555, 11880, 12666, 16888, 18999, 21110, 23221, 25332, 31665, 37998, 42220, 46442, 50664, 56997, 63330, 69663, 75996, 84440, 92884, 94995, 113994, 116105, 126660, 139326, 151992, 185768, 189990, 208989, 227988, 232210, 253320, 278652, 284985, 348315, 379980, 417978, 455976, 464420, 557304, 569970, 626967, 696630, 759960, 835956, 928840, 1044945, 1139940, 1253934, 1393260, 1671912, 2089890, 2279880, 2507868, 2786520, 3134835, 4179780, 5015736, 6269670, 8359560, 12539340, 25078680]

約数ペア:

[(1, 25078680), (2, 12539340), (3, 8359560), (4, 6269670), (5, 5015736), (6, 4179780), (8, 3134835), (9, 2786520), (10, 2507868), (11, 2279880), (12, 2089890), (15, 1671912), (18, 1393260), (20, 1253934), (22, 1139940), (24, 1044945), (27, 928840), (30, 835956), (33, 759960), (36, 696630), (40, 626967), (44, 569970), (45, 557304), (54, 464420), (55, 455976), (60, 417978), (66, 379980), (72, 348315), (88, 284985), (90, 278652), (99, 253320), (108, 232210), (110, 227988), (120, 208989), (132, 189990), (135, 185768), (165, 151992), (180, 139326), (198, 126660), (216, 116105), (220, 113994), (264, 94995), (270, 92884), (297, 84440), (330, 75996), (360, 69663), (396, 63330), (440, 56997), (495, 50664), (540, 46442), (594, 42220), (660, 37998), (792, 31665), (990, 25332), (1080, 23221), (1188, 21110), (1320, 18999), (1485, 16888), (1980, 12666), (2111, 11880), (2376, 10555), (2970, 8444), (3960, 6333), (4222, 5940)]