12189100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1583}}^1$

素因数の和:1615

約数の個数: 72

約数和(自身を含む): 32997888

約数和(自身を除く): 20808788

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1583, 1925, 3166, 3850, 6332, 7700, 7915, 11081, 15830, 17413, 22162, 31660, 34826, 39575, 44324, 55405, 69652, 79150, 87065, 110810, 121891, 158300, 174130, 221620, 243782, 277025, 348260, 435325, 487564, 554050, 609455, 870650, 1108100, 1218910, 1741300, 2437820, 3047275, 6094550, 12189100]

約数ペア:

[(1, 12189100), (2, 6094550), (4, 3047275), (5, 2437820), (7, 1741300), (10, 1218910), (11, 1108100), (14, 870650), (20, 609455), (22, 554050), (25, 487564), (28, 435325), (35, 348260), (44, 277025), (50, 243782), (55, 221620), (70, 174130), (77, 158300), (100, 121891), (110, 110810), (140, 87065), (154, 79150), (175, 69652), (220, 55405), (275, 44324), (308, 39575), (350, 34826), (385, 31660), (550, 22162), (700, 17413), (770, 15830), (1100, 11081), (1540, 7915), (1583, 7700), (1925, 6332), (3166, 3850)]