25881660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:233

約数の個数: 192

約数和(自身を含む): 94832640

約数和(自身を除く): 68950980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 41, 42, 45, 54, 60, 63, 70, 82, 84, 90, 105, 108, 123, 126, 135, 140, 164, 167, 180, 189, 205, 210, 246, 252, 270, 287, 315, 334, 369, 378, 410, 420, 492, 501, 540, 574, 615, 630, 668, 738, 756, 820, 835, 861, 945, 1002, 1107, 1148, 1169, 1230, 1260, 1435, 1476, 1503, 1670, 1722, 1845, 1890, 2004, 2214, 2338, 2460, 2505, 2583, 2870, 3006, 3340, 3444, 3507, 3690, 3780, 4305, 4428, 4509, 4676, 5010, 5166, 5535, 5740, 5845, 6012, 6847, 7014, 7380, 7515, 7749, 8610, 9018, 10020, 10332, 10521, 11070, 11690, 12915, 13694, 14028, 15030, 15498, 17220, 17535, 18036, 20541, 21042, 22140, 22545, 23380, 25830, 27388, 30060, 30996, 31563, 34235, 35070, 38745, 41082, 42084, 45090, 47929, 51660, 52605, 61623, 63126, 68470, 70140, 77490, 82164, 90180, 95858, 102705, 105210, 123246, 126252, 136940, 143787, 154980, 157815, 184869, 191716, 205410, 210420, 239645, 246492, 287574, 308115, 315630, 369738, 410820, 431361, 479290, 575148, 616230, 631260, 718935, 739476, 862722, 924345, 958580, 1232460, 1294083, 1437870, 1725444, 1848690, 2156805, 2588166, 2875740, 3697380, 4313610, 5176332, 6470415, 8627220, 12940830, 25881660]

約数ペア:

[(1, 25881660), (2, 12940830), (3, 8627220), (4, 6470415), (5, 5176332), (6, 4313610), (7, 3697380), (9, 2875740), (10, 2588166), (12, 2156805), (14, 1848690), (15, 1725444), (18, 1437870), (20, 1294083), (21, 1232460), (27, 958580), (28, 924345), (30, 862722), (35, 739476), (36, 718935), (41, 631260), (42, 616230), (45, 575148), (54, 479290), (60, 431361), (63, 410820), (70, 369738), (82, 315630), (84, 308115), (90, 287574), (105, 246492), (108, 239645), (123, 210420), (126, 205410), (135, 191716), (140, 184869), (164, 157815), (167, 154980), (180, 143787), (189, 136940), (205, 126252), (210, 123246), (246, 105210), (252, 102705), (270, 95858), (287, 90180), (315, 82164), (334, 77490), (369, 70140), (378, 68470), (410, 63126), (420, 61623), (492, 52605), (501, 51660), (540, 47929), (574, 45090), (615, 42084), (630, 41082), (668, 38745), (738, 35070), (756, 34235), (820, 31563), (835, 30996), (861, 30060), (945, 27388), (1002, 25830), (1107, 23380), (1148, 22545), (1169, 22140), (1230, 21042), (1260, 20541), (1435, 18036), (1476, 17535), (1503, 17220), (1670, 15498), (1722, 15030), (1845, 14028), (1890, 13694), (2004, 12915), (2214, 11690), (2338, 11070), (2460, 10521), (2505, 10332), (2583, 10020), (2870, 9018), (3006, 8610), (3340, 7749), (3444, 7515), (3507, 7380), (3690, 7014), (3780, 6847), (4305, 6012), (4428, 5845), (4509, 5740), (4676, 5535), (5010, 5166)]