25673700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 83119680

約数和(自身を除く): 57445980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 29, 30, 39, 50, 52, 58, 60, 65, 75, 78, 87, 100, 116, 130, 145, 150, 156, 174, 195, 227, 260, 290, 300, 325, 348, 377, 390, 435, 454, 580, 650, 681, 725, 754, 780, 870, 908, 975, 1131, 1135, 1300, 1362, 1450, 1508, 1740, 1885, 1950, 2175, 2262, 2270, 2724, 2900, 2951, 3405, 3770, 3900, 4350, 4524, 4540, 5655, 5675, 5902, 6583, 6810, 7540, 8700, 8853, 9425, 11310, 11350, 11804, 13166, 13620, 14755, 17025, 17706, 18850, 19749, 22620, 22700, 26332, 28275, 29510, 32915, 34050, 35412, 37700, 39498, 44265, 56550, 59020, 65830, 68100, 73775, 78996, 85579, 88530, 98745, 113100, 131660, 147550, 164575, 171158, 177060, 197490, 221325, 256737, 295100, 329150, 342316, 394980, 427895, 442650, 493725, 513474, 658300, 855790, 885300, 987450, 1026948, 1283685, 1711580, 1974900, 2139475, 2567370, 4278950, 5134740, 6418425, 8557900, 12836850, 25673700]

約数ペア:

[(1, 25673700), (2, 12836850), (3, 8557900), (4, 6418425), (5, 5134740), (6, 4278950), (10, 2567370), (12, 2139475), (13, 1974900), (15, 1711580), (20, 1283685), (25, 1026948), (26, 987450), (29, 885300), (30, 855790), (39, 658300), (50, 513474), (52, 493725), (58, 442650), (60, 427895), (65, 394980), (75, 342316), (78, 329150), (87, 295100), (100, 256737), (116, 221325), (130, 197490), (145, 177060), (150, 171158), (156, 164575), (174, 147550), (195, 131660), (227, 113100), (260, 98745), (290, 88530), (300, 85579), (325, 78996), (348, 73775), (377, 68100), (390, 65830), (435, 59020), (454, 56550), (580, 44265), (650, 39498), (681, 37700), (725, 35412), (754, 34050), (780, 32915), (870, 29510), (908, 28275), (975, 26332), (1131, 22700), (1135, 22620), (1300, 19749), (1362, 18850), (1450, 17706), (1508, 17025), (1740, 14755), (1885, 13620), (1950, 13166), (2175, 11804), (2262, 11350), (2270, 11310), (2724, 9425), (2900, 8853), (2951, 8700), (3405, 7540), (3770, 6810), (3900, 6583), (4350, 5902), (4524, 5675), (4540, 5655)]