25889220

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{761}}^1$

素因数の和:792

約数の個数: 144

約数和(自身を含む): 93195648

約数和(自身を除く): 67306428

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, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 761, 810, 945, 972, 1134, 1215, 1260, 1522, 1620, 1701, 1890, 2268, 2283, 2430, 2835, 3044, 3402, 3780, 3805, 4566, 4860, 5327, 5670, 6804, 6849, 7610, 8505, 9132, 10654, 11340, 11415, 13698, 15220, 15981, 17010, 20547, 21308, 22830, 26635, 27396, 31962, 34020, 34245, 41094, 45660, 47943, 53270, 61641, 63924, 68490, 79905, 82188, 95886, 102735, 106540, 123282, 136980, 143829, 159810, 184923, 191772, 205470, 239715, 246564, 287658, 308205, 319620, 369846, 410940, 431487, 479430, 575316, 616410, 719145, 739692, 862974, 924615, 958860, 1232820, 1294461, 1438290, 1725948, 1849230, 2157435, 2588922, 2876580, 3698460, 4314870, 5177844, 6472305, 8629740, 12944610, 25889220]

約数ペア:

[(1, 25889220), (2, 12944610), (3, 8629740), (4, 6472305), (5, 5177844), (6, 4314870), (7, 3698460), (9, 2876580), (10, 2588922), (12, 2157435), (14, 1849230), (15, 1725948), (18, 1438290), (20, 1294461), (21, 1232820), (27, 958860), (28, 924615), (30, 862974), (35, 739692), (36, 719145), (42, 616410), (45, 575316), (54, 479430), (60, 431487), (63, 410940), (70, 369846), (81, 319620), (84, 308205), (90, 287658), (105, 246564), (108, 239715), (126, 205470), (135, 191772), (140, 184923), (162, 159810), (180, 143829), (189, 136980), (210, 123282), (243, 106540), (252, 102735), (270, 95886), (315, 82188), (324, 79905), (378, 68490), (405, 63924), (420, 61641), (486, 53270), (540, 47943), (567, 45660), (630, 41094), (756, 34245), (761, 34020), (810, 31962), (945, 27396), (972, 26635), (1134, 22830), (1215, 21308), (1260, 20547), (1522, 17010), (1620, 15981), (1701, 15220), (1890, 13698), (2268, 11415), (2283, 11340), (2430, 10654), (2835, 9132), (3044, 8505), (3402, 7610), (3780, 6849), (3805, 6804), (4566, 5670), (4860, 5327)]