75128900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{887}}^1$

素因数の和:930

約数の個数: 108

約数和(自身を含む): 205028544

約数和(自身を除く): 129899644

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 121, 140, 154, 175, 220, 242, 275, 308, 350, 385, 484, 550, 605, 700, 770, 847, 887, 1100, 1210, 1540, 1694, 1774, 1925, 2420, 3025, 3388, 3548, 3850, 4235, 4435, 6050, 6209, 7700, 8470, 8870, 9757, 12100, 12418, 16940, 17740, 19514, 21175, 22175, 24836, 31045, 39028, 42350, 44350, 48785, 62090, 68299, 84700, 88700, 97570, 107327, 124180, 136598, 155225, 195140, 214654, 243925, 273196, 310450, 341495, 429308, 487850, 536635, 620900, 682990, 751289, 975700, 1073270, 1365980, 1502578, 1707475, 2146540, 2683175, 3005156, 3414950, 3756445, 5366350, 6829900, 7512890, 10732700, 15025780, 18782225, 37564450, 75128900]

約数ペア:

[(1, 75128900), (2, 37564450), (4, 18782225), (5, 15025780), (7, 10732700), (10, 7512890), (11, 6829900), (14, 5366350), (20, 3756445), (22, 3414950), (25, 3005156), (28, 2683175), (35, 2146540), (44, 1707475), (50, 1502578), (55, 1365980), (70, 1073270), (77, 975700), (100, 751289), (110, 682990), (121, 620900), (140, 536635), (154, 487850), (175, 429308), (220, 341495), (242, 310450), (275, 273196), (308, 243925), (350, 214654), (385, 195140), (484, 155225), (550, 136598), (605, 124180), (700, 107327), (770, 97570), (847, 88700), (887, 84700), (1100, 68299), (1210, 62090), (1540, 48785), (1694, 44350), (1774, 42350), (1925, 39028), (2420, 31045), (3025, 24836), (3388, 22175), (3548, 21175), (3850, 19514), (4235, 17740), (4435, 16940), (6050, 12418), (6209, 12100), (7700, 9757), (8470, 8870)]