25429600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:285

約数の個数: 144

約数和(自身を含む): 74995200

約数和(自身を除く): 49565600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 160, 175, 190, 200, 224, 239, 266, 280, 304, 350, 380, 400, 475, 478, 532, 560, 608, 665, 700, 760, 800, 950, 956, 1064, 1120, 1195, 1330, 1400, 1520, 1673, 1900, 1912, 2128, 2390, 2660, 2800, 3040, 3325, 3346, 3800, 3824, 4256, 4541, 4780, 5320, 5600, 5975, 6650, 6692, 7600, 7648, 8365, 9082, 9560, 10640, 11950, 13300, 13384, 15200, 16730, 18164, 19120, 21280, 22705, 23900, 26600, 26768, 31787, 33460, 36328, 38240, 41825, 45410, 47800, 53200, 53536, 63574, 66920, 72656, 83650, 90820, 95600, 106400, 113525, 127148, 133840, 145312, 158935, 167300, 181640, 191200, 227050, 254296, 267680, 317870, 334600, 363280, 454100, 508592, 635740, 669200, 726560, 794675, 908200, 1017184, 1271480, 1338400, 1589350, 1816400, 2542960, 3178700, 3632800, 5085920, 6357400, 12714800, 25429600]

約数ペア:

[(1, 25429600), (2, 12714800), (4, 6357400), (5, 5085920), (7, 3632800), (8, 3178700), (10, 2542960), (14, 1816400), (16, 1589350), (19, 1338400), (20, 1271480), (25, 1017184), (28, 908200), (32, 794675), (35, 726560), (38, 669200), (40, 635740), (50, 508592), (56, 454100), (70, 363280), (76, 334600), (80, 317870), (95, 267680), (100, 254296), (112, 227050), (133, 191200), (140, 181640), (152, 167300), (160, 158935), (175, 145312), (190, 133840), (200, 127148), (224, 113525), (239, 106400), (266, 95600), (280, 90820), (304, 83650), (350, 72656), (380, 66920), (400, 63574), (475, 53536), (478, 53200), (532, 47800), (560, 45410), (608, 41825), (665, 38240), (700, 36328), (760, 33460), (800, 31787), (950, 26768), (956, 26600), (1064, 23900), (1120, 22705), (1195, 21280), (1330, 19120), (1400, 18164), (1520, 16730), (1673, 15200), (1900, 13384), (1912, 13300), (2128, 11950), (2390, 10640), (2660, 9560), (2800, 9082), (3040, 8365), (3325, 7648), (3346, 7600), (3800, 6692), (3824, 6650), (4256, 5975), (4541, 5600), (4780, 5320)]