72206750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 128

約数和(自身を含む): 175398912

約数和(自身を除く): 103192162

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 31, 35, 50, 55, 62, 70, 77, 110, 121, 125, 154, 155, 175, 217, 242, 250, 275, 310, 341, 350, 385, 434, 550, 605, 682, 770, 775, 847, 875, 1085, 1210, 1331, 1375, 1550, 1694, 1705, 1750, 1925, 2170, 2387, 2662, 2750, 3025, 3410, 3751, 3850, 3875, 4235, 4774, 5425, 6050, 6655, 7502, 7750, 8470, 8525, 9317, 9625, 10850, 11935, 13310, 15125, 17050, 18634, 18755, 19250, 21175, 23870, 26257, 27125, 30250, 33275, 37510, 41261, 42350, 42625, 46585, 52514, 54250, 59675, 66550, 82522, 85250, 93170, 93775, 105875, 119350, 131285, 166375, 187550, 206305, 211750, 232925, 262570, 288827, 298375, 332750, 412610, 465850, 468875, 577654, 596750, 656425, 937750, 1031525, 1164625, 1312850, 1444135, 2063050, 2329250, 2888270, 3282125, 5157625, 6564250, 7220675, 10315250, 14441350, 36103375, 72206750]

約数ペア:

[(1, 72206750), (2, 36103375), (5, 14441350), (7, 10315250), (10, 7220675), (11, 6564250), (14, 5157625), (22, 3282125), (25, 2888270), (31, 2329250), (35, 2063050), (50, 1444135), (55, 1312850), (62, 1164625), (70, 1031525), (77, 937750), (110, 656425), (121, 596750), (125, 577654), (154, 468875), (155, 465850), (175, 412610), (217, 332750), (242, 298375), (250, 288827), (275, 262570), (310, 232925), (341, 211750), (350, 206305), (385, 187550), (434, 166375), (550, 131285), (605, 119350), (682, 105875), (770, 93775), (775, 93170), (847, 85250), (875, 82522), (1085, 66550), (1210, 59675), (1331, 54250), (1375, 52514), (1550, 46585), (1694, 42625), (1705, 42350), (1750, 41261), (1925, 37510), (2170, 33275), (2387, 30250), (2662, 27125), (2750, 26257), (3025, 23870), (3410, 21175), (3751, 19250), (3850, 18755), (3875, 18634), (4235, 17050), (4774, 15125), (5425, 13310), (6050, 11935), (6655, 10850), (7502, 9625), (7750, 9317), (8470, 8525)]