109077500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:325

約数の個数: 120

約数和(自身を含む): 285508608

約数和(自身を除く): 176431108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 125, 140, 161, 175, 230, 250, 271, 322, 350, 460, 500, 542, 575, 625, 644, 700, 805, 875, 1084, 1150, 1250, 1355, 1610, 1750, 1897, 2300, 2500, 2710, 2875, 3220, 3500, 3794, 4025, 4375, 5420, 5750, 6233, 6775, 7588, 8050, 8750, 9485, 11500, 12466, 13550, 14375, 16100, 17500, 18970, 20125, 24932, 27100, 28750, 31165, 33875, 37940, 40250, 43631, 47425, 57500, 62330, 67750, 80500, 87262, 94850, 100625, 124660, 135500, 155825, 169375, 174524, 189700, 201250, 218155, 237125, 311650, 338750, 402500, 436310, 474250, 623300, 677500, 779125, 872620, 948500, 1090775, 1185625, 1558250, 2181550, 2371250, 3116500, 3895625, 4363100, 4742500, 5453875, 7791250, 10907750, 15582500, 21815500, 27269375, 54538750, 109077500]

約数ペア:

[(1, 109077500), (2, 54538750), (4, 27269375), (5, 21815500), (7, 15582500), (10, 10907750), (14, 7791250), (20, 5453875), (23, 4742500), (25, 4363100), (28, 3895625), (35, 3116500), (46, 2371250), (50, 2181550), (70, 1558250), (92, 1185625), (100, 1090775), (115, 948500), (125, 872620), (140, 779125), (161, 677500), (175, 623300), (230, 474250), (250, 436310), (271, 402500), (322, 338750), (350, 311650), (460, 237125), (500, 218155), (542, 201250), (575, 189700), (625, 174524), (644, 169375), (700, 155825), (805, 135500), (875, 124660), (1084, 100625), (1150, 94850), (1250, 87262), (1355, 80500), (1610, 67750), (1750, 62330), (1897, 57500), (2300, 47425), (2500, 43631), (2710, 40250), (2875, 37940), (3220, 33875), (3500, 31165), (3794, 28750), (4025, 27100), (4375, 24932), (5420, 20125), (5750, 18970), (6233, 17500), (6775, 16100), (7588, 14375), (8050, 13550), (8750, 12466), (9485, 11500)]