25736760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{1459}}^1$

素因数の和:1490

約数の個数: 144

約数和(自身を含む): 97367400

約数和(自身を除く): 71630640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1459, 1470, 1764, 1960, 2205, 2520, 2918, 2940, 3528, 4377, 4410, 5836, 5880, 7295, 8754, 8820, 10213, 11672, 13131, 14590, 17508, 17640, 20426, 21885, 26262, 29180, 30639, 35016, 40852, 43770, 51065, 52524, 58360, 61278, 65655, 71491, 81704, 87540, 91917, 102130, 105048, 122556, 131310, 142982, 153195, 175080, 183834, 204260, 214473, 245112, 262620, 285964, 306390, 357455, 367668, 408520, 428946, 459585, 525240, 571928, 612780, 643419, 714910, 735336, 857892, 919170, 1072365, 1225560, 1286838, 1429820, 1715784, 1838340, 2144730, 2573676, 2859640, 3217095, 3676680, 4289460, 5147352, 6434190, 8578920, 12868380, 25736760]

約数ペア:

[(1, 25736760), (2, 12868380), (3, 8578920), (4, 6434190), (5, 5147352), (6, 4289460), (7, 3676680), (8, 3217095), (9, 2859640), (10, 2573676), (12, 2144730), (14, 1838340), (15, 1715784), (18, 1429820), (20, 1286838), (21, 1225560), (24, 1072365), (28, 919170), (30, 857892), (35, 735336), (36, 714910), (40, 643419), (42, 612780), (45, 571928), (49, 525240), (56, 459585), (60, 428946), (63, 408520), (70, 367668), (72, 357455), (84, 306390), (90, 285964), (98, 262620), (105, 245112), (120, 214473), (126, 204260), (140, 183834), (147, 175080), (168, 153195), (180, 142982), (196, 131310), (210, 122556), (245, 105048), (252, 102130), (280, 91917), (294, 87540), (315, 81704), (360, 71491), (392, 65655), (420, 61278), (441, 58360), (490, 52524), (504, 51065), (588, 43770), (630, 40852), (735, 35016), (840, 30639), (882, 29180), (980, 26262), (1176, 21885), (1260, 20426), (1459, 17640), (1470, 17508), (1764, 14590), (1960, 13131), (2205, 11672), (2520, 10213), (2918, 8820), (2940, 8754), (3528, 7295), (4377, 5880), (4410, 5836)]