25372620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1549}}^1$

素因数の和:1584

約数の個数: 144

約数和(自身を含む): 94785600

約数和(自身を除く): 69412980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1549, 1638, 1820, 2340, 2730, 3098, 3276, 4095, 4647, 5460, 6196, 7745, 8190, 9294, 10843, 13941, 15490, 16380, 18588, 20137, 21686, 23235, 27882, 30980, 32529, 40274, 43372, 46470, 54215, 55764, 60411, 65058, 69705, 80548, 92940, 97587, 100685, 108430, 120822, 130116, 139410, 140959, 162645, 181233, 195174, 201370, 216860, 241644, 278820, 281918, 302055, 325290, 362466, 390348, 402740, 422877, 487935, 563836, 604110, 650580, 704795, 724932, 845754, 906165, 975870, 1208220, 1268631, 1409590, 1691508, 1812330, 1951740, 2114385, 2537262, 2819180, 3624660, 4228770, 5074524, 6343155, 8457540, 12686310, 25372620]

約数ペア:

[(1, 25372620), (2, 12686310), (3, 8457540), (4, 6343155), (5, 5074524), (6, 4228770), (7, 3624660), (9, 2819180), (10, 2537262), (12, 2114385), (13, 1951740), (14, 1812330), (15, 1691508), (18, 1409590), (20, 1268631), (21, 1208220), (26, 975870), (28, 906165), (30, 845754), (35, 724932), (36, 704795), (39, 650580), (42, 604110), (45, 563836), (52, 487935), (60, 422877), (63, 402740), (65, 390348), (70, 362466), (78, 325290), (84, 302055), (90, 281918), (91, 278820), (105, 241644), (117, 216860), (126, 201370), (130, 195174), (140, 181233), (156, 162645), (180, 140959), (182, 139410), (195, 130116), (210, 120822), (234, 108430), (252, 100685), (260, 97587), (273, 92940), (315, 80548), (364, 69705), (390, 65058), (420, 60411), (455, 55764), (468, 54215), (546, 46470), (585, 43372), (630, 40274), (780, 32529), (819, 30980), (910, 27882), (1092, 23235), (1170, 21686), (1260, 20137), (1365, 18588), (1549, 16380), (1638, 15490), (1820, 13941), (2340, 10843), (2730, 9294), (3098, 8190), (3276, 7745), (4095, 6196), (4647, 5460)]