25969500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:253

約数の個数: 144

約数和(自身を含む): 85176000

約数和(自身を除く): 59206500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 58, 60, 75, 87, 90, 100, 116, 125, 145, 150, 174, 180, 199, 225, 250, 261, 290, 300, 348, 375, 398, 435, 450, 500, 522, 580, 597, 725, 750, 796, 870, 900, 995, 1044, 1125, 1194, 1305, 1450, 1500, 1740, 1791, 1990, 2175, 2250, 2388, 2610, 2900, 2985, 3582, 3625, 3980, 4350, 4500, 4975, 5220, 5771, 5970, 6525, 7164, 7250, 8700, 8955, 9950, 10875, 11542, 11940, 13050, 14500, 14925, 17313, 17910, 19900, 21750, 23084, 24875, 26100, 28855, 29850, 32625, 34626, 35820, 43500, 44775, 49750, 51939, 57710, 59700, 65250, 69252, 74625, 86565, 89550, 99500, 103878, 115420, 130500, 144275, 149250, 173130, 179100, 207756, 223875, 259695, 288550, 298500, 346260, 432825, 447750, 519390, 577100, 721375, 865650, 895500, 1038780, 1298475, 1442750, 1731300, 2164125, 2596950, 2885500, 4328250, 5193900, 6492375, 8656500, 12984750, 25969500]

約数ペア:

[(1, 25969500), (2, 12984750), (3, 8656500), (4, 6492375), (5, 5193900), (6, 4328250), (9, 2885500), (10, 2596950), (12, 2164125), (15, 1731300), (18, 1442750), (20, 1298475), (25, 1038780), (29, 895500), (30, 865650), (36, 721375), (45, 577100), (50, 519390), (58, 447750), (60, 432825), (75, 346260), (87, 298500), (90, 288550), (100, 259695), (116, 223875), (125, 207756), (145, 179100), (150, 173130), (174, 149250), (180, 144275), (199, 130500), (225, 115420), (250, 103878), (261, 99500), (290, 89550), (300, 86565), (348, 74625), (375, 69252), (398, 65250), (435, 59700), (450, 57710), (500, 51939), (522, 49750), (580, 44775), (597, 43500), (725, 35820), (750, 34626), (796, 32625), (870, 29850), (900, 28855), (995, 26100), (1044, 24875), (1125, 23084), (1194, 21750), (1305, 19900), (1450, 17910), (1500, 17313), (1740, 14925), (1791, 14500), (1990, 13050), (2175, 11940), (2250, 11542), (2388, 10875), (2610, 9950), (2900, 8955), (2985, 8700), (3582, 7250), (3625, 7164), (3980, 6525), (4350, 5970), (4500, 5771), (4975, 5220)]