12155500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 31868928

約数和(自身を除く): 19713428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 125, 140, 151, 161, 175, 230, 250, 302, 322, 350, 460, 500, 575, 604, 644, 700, 755, 805, 875, 1057, 1150, 1510, 1610, 1750, 2114, 2300, 2875, 3020, 3220, 3473, 3500, 3775, 4025, 4228, 5285, 5750, 6946, 7550, 8050, 10570, 11500, 13892, 15100, 16100, 17365, 18875, 20125, 21140, 24311, 26425, 34730, 37750, 40250, 48622, 52850, 69460, 75500, 80500, 86825, 97244, 105700, 121555, 132125, 173650, 243110, 264250, 347300, 434125, 486220, 528500, 607775, 868250, 1215550, 1736500, 2431100, 3038875, 6077750, 12155500]

約数ペア:

[(1, 12155500), (2, 6077750), (4, 3038875), (5, 2431100), (7, 1736500), (10, 1215550), (14, 868250), (20, 607775), (23, 528500), (25, 486220), (28, 434125), (35, 347300), (46, 264250), (50, 243110), (70, 173650), (92, 132125), (100, 121555), (115, 105700), (125, 97244), (140, 86825), (151, 80500), (161, 75500), (175, 69460), (230, 52850), (250, 48622), (302, 40250), (322, 37750), (350, 34730), (460, 26425), (500, 24311), (575, 21140), (604, 20125), (644, 18875), (700, 17365), (755, 16100), (805, 15100), (875, 13892), (1057, 11500), (1150, 10570), (1510, 8050), (1610, 7550), (1750, 6946), (2114, 5750), (2300, 5285), (2875, 4228), (3020, 4025), (3220, 3775), (3473, 3500)]