25901400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{881}}^1$

素因数の和:914

約数の個数: 144

約数和(自身を含む): 93509640

約数和(自身を除く): 67608240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 881, 980, 1050, 1176, 1225, 1400, 1470, 1762, 1960, 2100, 2450, 2643, 2940, 3524, 3675, 4200, 4405, 4900, 5286, 5880, 6167, 7048, 7350, 8810, 9800, 10572, 12334, 13215, 14700, 17620, 18501, 21144, 22025, 24668, 26430, 29400, 30835, 35240, 37002, 43169, 44050, 49336, 52860, 61670, 66075, 74004, 86338, 88100, 92505, 105720, 123340, 129507, 132150, 148008, 154175, 172676, 176200, 185010, 215845, 246680, 259014, 264300, 308350, 345352, 370020, 431690, 462525, 518028, 528600, 616700, 647535, 740040, 863380, 925050, 1036056, 1079225, 1233400, 1295070, 1726760, 1850100, 2158450, 2590140, 3237675, 3700200, 4316900, 5180280, 6475350, 8633800, 12950700, 25901400]

約数ペア:

[(1, 25901400), (2, 12950700), (3, 8633800), (4, 6475350), (5, 5180280), (6, 4316900), (7, 3700200), (8, 3237675), (10, 2590140), (12, 2158450), (14, 1850100), (15, 1726760), (20, 1295070), (21, 1233400), (24, 1079225), (25, 1036056), (28, 925050), (30, 863380), (35, 740040), (40, 647535), (42, 616700), (49, 528600), (50, 518028), (56, 462525), (60, 431690), (70, 370020), (75, 345352), (84, 308350), (98, 264300), (100, 259014), (105, 246680), (120, 215845), (140, 185010), (147, 176200), (150, 172676), (168, 154175), (175, 148008), (196, 132150), (200, 129507), (210, 123340), (245, 105720), (280, 92505), (294, 88100), (300, 86338), (350, 74004), (392, 66075), (420, 61670), (490, 52860), (525, 49336), (588, 44050), (600, 43169), (700, 37002), (735, 35240), (840, 30835), (881, 29400), (980, 26430), (1050, 24668), (1176, 22025), (1225, 21144), (1400, 18501), (1470, 17620), (1762, 14700), (1960, 13215), (2100, 12334), (2450, 10572), (2643, 9800), (2940, 8810), (3524, 7350), (3675, 7048), (4200, 6167), (4405, 5880), (4900, 5286)]