38319400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 103207680

約数和(自身を除く): 64888280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 101, 140, 175, 200, 202, 271, 280, 350, 404, 505, 542, 700, 707, 808, 1010, 1084, 1355, 1400, 1414, 1897, 2020, 2168, 2525, 2710, 2828, 3535, 3794, 4040, 5050, 5420, 5656, 6775, 7070, 7588, 9485, 10100, 10840, 13550, 14140, 15176, 17675, 18970, 20200, 27100, 27371, 28280, 35350, 37940, 47425, 54200, 54742, 70700, 75880, 94850, 109484, 136855, 141400, 189700, 191597, 218968, 273710, 379400, 383194, 547420, 684275, 766388, 957985, 1094840, 1368550, 1532776, 1915970, 2737100, 3831940, 4789925, 5474200, 7663880, 9579850, 19159700, 38319400]

約数ペア:

[(1, 38319400), (2, 19159700), (4, 9579850), (5, 7663880), (7, 5474200), (8, 4789925), (10, 3831940), (14, 2737100), (20, 1915970), (25, 1532776), (28, 1368550), (35, 1094840), (40, 957985), (50, 766388), (56, 684275), (70, 547420), (100, 383194), (101, 379400), (140, 273710), (175, 218968), (200, 191597), (202, 189700), (271, 141400), (280, 136855), (350, 109484), (404, 94850), (505, 75880), (542, 70700), (700, 54742), (707, 54200), (808, 47425), (1010, 37940), (1084, 35350), (1355, 28280), (1400, 27371), (1414, 27100), (1897, 20200), (2020, 18970), (2168, 17675), (2525, 15176), (2710, 14140), (2828, 13550), (3535, 10840), (3794, 10100), (4040, 9485), (5050, 7588), (5420, 7070), (5656, 6775)]