43726620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 144789120

約数和(自身を除く): 101062500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 107, 139, 140, 147, 196, 210, 214, 245, 278, 294, 321, 417, 420, 428, 490, 535, 556, 588, 642, 695, 735, 749, 834, 973, 980, 1070, 1284, 1390, 1470, 1498, 1605, 1668, 1946, 2085, 2140, 2247, 2780, 2919, 2940, 2996, 3210, 3745, 3892, 4170, 4494, 4865, 5243, 5838, 6420, 6811, 7490, 8340, 8988, 9730, 10486, 11235, 11676, 13622, 14595, 14873, 14980, 15729, 19460, 20433, 20972, 22470, 26215, 27244, 29190, 29746, 31458, 34055, 40866, 44619, 44940, 52430, 58380, 59492, 62916, 68110, 74365, 78645, 81732, 89238, 102165, 104111, 104860, 136220, 148730, 157290, 178476, 204330, 208222, 223095, 297460, 312333, 314580, 408660, 416444, 446190, 520555, 624666, 728777, 892380, 1041110, 1249332, 1457554, 1561665, 2082220, 2186331, 2915108, 3123330, 3643885, 4372662, 6246660, 7287770, 8745324, 10931655, 14575540, 21863310, 43726620]

約数ペア:

[(1, 43726620), (2, 21863310), (3, 14575540), (4, 10931655), (5, 8745324), (6, 7287770), (7, 6246660), (10, 4372662), (12, 3643885), (14, 3123330), (15, 2915108), (20, 2186331), (21, 2082220), (28, 1561665), (30, 1457554), (35, 1249332), (42, 1041110), (49, 892380), (60, 728777), (70, 624666), (84, 520555), (98, 446190), (105, 416444), (107, 408660), (139, 314580), (140, 312333), (147, 297460), (196, 223095), (210, 208222), (214, 204330), (245, 178476), (278, 157290), (294, 148730), (321, 136220), (417, 104860), (420, 104111), (428, 102165), (490, 89238), (535, 81732), (556, 78645), (588, 74365), (642, 68110), (695, 62916), (735, 59492), (749, 58380), (834, 52430), (973, 44940), (980, 44619), (1070, 40866), (1284, 34055), (1390, 31458), (1470, 29746), (1498, 29190), (1605, 27244), (1668, 26215), (1946, 22470), (2085, 20972), (2140, 20433), (2247, 19460), (2780, 15729), (2919, 14980), (2940, 14873), (2996, 14595), (3210, 13622), (3745, 11676), (3892, 11235), (4170, 10486), (4494, 9730), (4865, 8988), (5243, 8340), (5838, 7490), (6420, 6811)]