25360020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{6709}}^1$

素因数の和:6734

約数の個数: 96

約数和(自身を含む): 90182400

約数和(自身を除く): 64822380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 6709, 13418, 20127, 26836, 33545, 40254, 46963, 60381, 67090, 80508, 93926, 100635, 120762, 134180, 140889, 181143, 187852, 201270, 234815, 241524, 281778, 301905, 362286, 402540, 422667, 469630, 563556, 603810, 704445, 724572, 845334, 905715, 939260, 1207620, 1268001, 1408890, 1690668, 1811430, 2113335, 2536002, 2817780, 3622860, 4226670, 5072004, 6340005, 8453340, 12680010, 25360020]

約数ペア:

[(1, 25360020), (2, 12680010), (3, 8453340), (4, 6340005), (5, 5072004), (6, 4226670), (7, 3622860), (9, 2817780), (10, 2536002), (12, 2113335), (14, 1811430), (15, 1690668), (18, 1408890), (20, 1268001), (21, 1207620), (27, 939260), (28, 905715), (30, 845334), (35, 724572), (36, 704445), (42, 603810), (45, 563556), (54, 469630), (60, 422667), (63, 402540), (70, 362286), (84, 301905), (90, 281778), (105, 241524), (108, 234815), (126, 201270), (135, 187852), (140, 181143), (180, 140889), (189, 134180), (210, 120762), (252, 100635), (270, 93926), (315, 80508), (378, 67090), (420, 60381), (540, 46963), (630, 40254), (756, 33545), (945, 26836), (1260, 20127), (1890, 13418), (3780, 6709)]