25748520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 93571200

約数和(自身を除く): 67822680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 49, 56, 58, 60, 70, 84, 87, 98, 105, 116, 120, 140, 145, 147, 151, 168, 174, 196, 203, 210, 232, 245, 280, 290, 294, 302, 348, 392, 406, 420, 435, 453, 490, 580, 588, 604, 609, 696, 735, 755, 812, 840, 870, 906, 980, 1015, 1057, 1160, 1176, 1208, 1218, 1421, 1470, 1510, 1624, 1740, 1812, 1960, 2030, 2114, 2265, 2436, 2842, 2940, 3020, 3045, 3171, 3480, 3624, 4060, 4228, 4263, 4379, 4530, 4872, 5285, 5684, 5880, 6040, 6090, 6342, 7105, 7399, 8120, 8456, 8526, 8758, 9060, 10570, 11368, 12180, 12684, 13137, 14210, 14798, 15855, 17052, 17516, 18120, 21140, 21315, 21895, 22197, 24360, 25368, 26274, 28420, 29596, 30653, 31710, 34104, 35032, 36995, 42280, 42630, 43790, 44394, 52548, 56840, 59192, 61306, 63420, 65685, 73990, 85260, 87580, 88788, 91959, 105096, 110985, 122612, 126840, 131370, 147980, 153265, 170520, 175160, 177576, 183918, 214571, 221970, 245224, 262740, 295960, 306530, 367836, 429142, 443940, 459795, 525480, 613060, 643713, 735672, 858284, 887880, 919590, 1072855, 1226120, 1287426, 1716568, 1839180, 2145710, 2574852, 3218565, 3678360, 4291420, 5149704, 6437130, 8582840, 12874260, 25748520]

約数ペア:

[(1, 25748520), (2, 12874260), (3, 8582840), (4, 6437130), (5, 5149704), (6, 4291420), (7, 3678360), (8, 3218565), (10, 2574852), (12, 2145710), (14, 1839180), (15, 1716568), (20, 1287426), (21, 1226120), (24, 1072855), (28, 919590), (29, 887880), (30, 858284), (35, 735672), (40, 643713), (42, 613060), (49, 525480), (56, 459795), (58, 443940), (60, 429142), (70, 367836), (84, 306530), (87, 295960), (98, 262740), (105, 245224), (116, 221970), (120, 214571), (140, 183918), (145, 177576), (147, 175160), (151, 170520), (168, 153265), (174, 147980), (196, 131370), (203, 126840), (210, 122612), (232, 110985), (245, 105096), (280, 91959), (290, 88788), (294, 87580), (302, 85260), (348, 73990), (392, 65685), (406, 63420), (420, 61306), (435, 59192), (453, 56840), (490, 52548), (580, 44394), (588, 43790), (604, 42630), (609, 42280), (696, 36995), (735, 35032), (755, 34104), (812, 31710), (840, 30653), (870, 29596), (906, 28420), (980, 26274), (1015, 25368), (1057, 24360), (1160, 22197), (1176, 21895), (1208, 21315), (1218, 21140), (1421, 18120), (1470, 17516), (1510, 17052), (1624, 15855), (1740, 14798), (1812, 14210), (1960, 13137), (2030, 12684), (2114, 12180), (2265, 11368), (2436, 10570), (2842, 9060), (2940, 8758), (3020, 8526), (3045, 8456), (3171, 8120), (3480, 7399), (3624, 7105), (4060, 6342), (4228, 6090), (4263, 6040), (4379, 5880), (4530, 5684), (4872, 5285)]