7996450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 19427328

約数和(自身を除く): 11430878

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 31, 35, 50, 55, 62, 67, 70, 77, 110, 134, 154, 155, 175, 217, 275, 310, 335, 341, 350, 385, 434, 469, 550, 670, 682, 737, 770, 775, 938, 1085, 1474, 1550, 1675, 1705, 1925, 2077, 2170, 2345, 2387, 3350, 3410, 3685, 3850, 4154, 4690, 4774, 5159, 5425, 7370, 8525, 10318, 10385, 10850, 11725, 11935, 14539, 17050, 18425, 20770, 22847, 23450, 23870, 25795, 29078, 36850, 45694, 51590, 51925, 59675, 72695, 103850, 114235, 119350, 128975, 145390, 159929, 228470, 257950, 319858, 363475, 571175, 726950, 799645, 1142350, 1599290, 3998225, 7996450]

約数ペア:

[(1, 7996450), (2, 3998225), (5, 1599290), (7, 1142350), (10, 799645), (11, 726950), (14, 571175), (22, 363475), (25, 319858), (31, 257950), (35, 228470), (50, 159929), (55, 145390), (62, 128975), (67, 119350), (70, 114235), (77, 103850), (110, 72695), (134, 59675), (154, 51925), (155, 51590), (175, 45694), (217, 36850), (275, 29078), (310, 25795), (335, 23870), (341, 23450), (350, 22847), (385, 20770), (434, 18425), (469, 17050), (550, 14539), (670, 11935), (682, 11725), (737, 10850), (770, 10385), (775, 10318), (938, 8525), (1085, 7370), (1474, 5425), (1550, 5159), (1675, 4774), (1705, 4690), (1925, 4154), (2077, 3850), (2170, 3685), (2345, 3410), (2387, 3350)]