25901640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{827}}^1$

素因数の和:876

約数の個数: 128

約数和(自身を含む): 89424000

約数和(自身を除く): 63522360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 827, 870, 1044, 1080, 1160, 1305, 1566, 1654, 1740, 2088, 2481, 2610, 3132, 3308, 3480, 3915, 4135, 4962, 5220, 6264, 6616, 7443, 7830, 8270, 9924, 10440, 12405, 14886, 15660, 16540, 19848, 22329, 23983, 24810, 29772, 31320, 33080, 37215, 44658, 47966, 49620, 59544, 71949, 74430, 89316, 95932, 99240, 111645, 119915, 143898, 148860, 178632, 191864, 215847, 223290, 239830, 287796, 297720, 359745, 431694, 446580, 479660, 575592, 647541, 719490, 863388, 893160, 959320, 1079235, 1295082, 1438980, 1726776, 2158470, 2590164, 2877960, 3237705, 4316940, 5180328, 6475410, 8633880, 12950820, 25901640]

約数ペア:

[(1, 25901640), (2, 12950820), (3, 8633880), (4, 6475410), (5, 5180328), (6, 4316940), (8, 3237705), (9, 2877960), (10, 2590164), (12, 2158470), (15, 1726776), (18, 1438980), (20, 1295082), (24, 1079235), (27, 959320), (29, 893160), (30, 863388), (36, 719490), (40, 647541), (45, 575592), (54, 479660), (58, 446580), (60, 431694), (72, 359745), (87, 297720), (90, 287796), (108, 239830), (116, 223290), (120, 215847), (135, 191864), (145, 178632), (174, 148860), (180, 143898), (216, 119915), (232, 111645), (261, 99240), (270, 95932), (290, 89316), (348, 74430), (360, 71949), (435, 59544), (522, 49620), (540, 47966), (580, 44658), (696, 37215), (783, 33080), (827, 31320), (870, 29772), (1044, 24810), (1080, 23983), (1160, 22329), (1305, 19848), (1566, 16540), (1654, 15660), (1740, 14886), (2088, 12405), (2481, 10440), (2610, 9924), (3132, 8270), (3308, 7830), (3480, 7443), (3915, 6616), (4135, 6264), (4962, 5220)]