1670900

素因数分解:

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

素因数の和:70

約数の個数: 108

約数和(自身を含む): 4749696

約数和(自身を除く): 3078796

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 31, 35, 44, 49, 50, 55, 62, 70, 77, 98, 100, 110, 124, 140, 154, 155, 175, 196, 217, 220, 245, 275, 308, 310, 341, 350, 385, 434, 490, 539, 550, 620, 682, 700, 770, 775, 868, 980, 1078, 1085, 1100, 1225, 1364, 1519, 1540, 1550, 1705, 1925, 2156, 2170, 2387, 2450, 2695, 3038, 3100, 3410, 3850, 4340, 4774, 4900, 5390, 5425, 6076, 6820, 7595, 7700, 8525, 9548, 10780, 10850, 11935, 13475, 15190, 16709, 17050, 21700, 23870, 26950, 30380, 33418, 34100, 37975, 47740, 53900, 59675, 66836, 75950, 83545, 119350, 151900, 167090, 238700, 334180, 417725, 835450, 1670900]

約数ペア:

[(1, 1670900), (2, 835450), (4, 417725), (5, 334180), (7, 238700), (10, 167090), (11, 151900), (14, 119350), (20, 83545), (22, 75950), (25, 66836), (28, 59675), (31, 53900), (35, 47740), (44, 37975), (49, 34100), (50, 33418), (55, 30380), (62, 26950), (70, 23870), (77, 21700), (98, 17050), (100, 16709), (110, 15190), (124, 13475), (140, 11935), (154, 10850), (155, 10780), (175, 9548), (196, 8525), (217, 7700), (220, 7595), (245, 6820), (275, 6076), (308, 5425), (310, 5390), (341, 4900), (350, 4774), (385, 4340), (434, 3850), (490, 3410), (539, 3100), (550, 3038), (620, 2695), (682, 2450), (700, 2387), (770, 2170), (775, 2156), (868, 1925), (980, 1705), (1078, 1550), (1085, 1540), (1100, 1519), (1225, 1364)]