85832500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 214306400

約数和(自身を除く): 128473900

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 125, 130, 139, 190, 247, 250, 260, 278, 325, 380, 475, 494, 500, 556, 625, 650, 695, 950, 988, 1235, 1250, 1300, 1390, 1625, 1807, 1900, 2375, 2470, 2500, 2641, 2780, 3250, 3475, 3614, 4750, 4940, 5282, 6175, 6500, 6950, 7228, 8125, 9035, 9500, 10564, 11875, 12350, 13205, 13900, 16250, 17375, 18070, 23750, 24700, 26410, 30875, 32500, 34333, 34750, 36140, 45175, 47500, 52820, 61750, 66025, 68666, 69500, 86875, 90350, 123500, 132050, 137332, 154375, 171665, 173750, 180700, 225875, 264100, 308750, 330125, 343330, 347500, 451750, 617500, 660250, 686660, 858325, 903500, 1129375, 1320500, 1650625, 1716650, 2258750, 3301250, 3433300, 4291625, 4517500, 6602500, 8583250, 17166500, 21458125, 42916250, 85832500]

約数ペア:

[(1, 85832500), (2, 42916250), (4, 21458125), (5, 17166500), (10, 8583250), (13, 6602500), (19, 4517500), (20, 4291625), (25, 3433300), (26, 3301250), (38, 2258750), (50, 1716650), (52, 1650625), (65, 1320500), (76, 1129375), (95, 903500), (100, 858325), (125, 686660), (130, 660250), (139, 617500), (190, 451750), (247, 347500), (250, 343330), (260, 330125), (278, 308750), (325, 264100), (380, 225875), (475, 180700), (494, 173750), (500, 171665), (556, 154375), (625, 137332), (650, 132050), (695, 123500), (950, 90350), (988, 86875), (1235, 69500), (1250, 68666), (1300, 66025), (1390, 61750), (1625, 52820), (1807, 47500), (1900, 45175), (2375, 36140), (2470, 34750), (2500, 34333), (2641, 32500), (2780, 30875), (3250, 26410), (3475, 24700), (3614, 23750), (4750, 18070), (4940, 17375), (5282, 16250), (6175, 13900), (6500, 13205), (6950, 12350), (7228, 11875), (8125, 10564), (9035, 9500)]