1335528050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:612

約数の個数: 96

約数和(自身を含む): 2731968000

約数和(自身を除く): 1396439950

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 101, 155, 190, 202, 310, 449, 475, 505, 589, 775, 898, 950, 1010, 1178, 1550, 1919, 2245, 2525, 2945, 3131, 3838, 4490, 5050, 5890, 6262, 8531, 9595, 11225, 13919, 14725, 15655, 17062, 19190, 22450, 27838, 29450, 31310, 42655, 45349, 47975, 59489, 69595, 78275, 85310, 90698, 95950, 118978, 139190, 156550, 213275, 226745, 264461, 297445, 347975, 426550, 453490, 528922, 594890, 695950, 861631, 1133725, 1322305, 1405819, 1487225, 1723262, 2267450, 2644610, 2811638, 2974450, 4308155, 6611525, 7029095, 8616310, 13223050, 14058190, 21540775, 26710561, 35145475, 43081550, 53421122, 70290950, 133552805, 267105610, 667764025, 1335528050]

約数ペア:

[(1, 1335528050), (2, 667764025), (5, 267105610), (10, 133552805), (19, 70290950), (25, 53421122), (31, 43081550), (38, 35145475), (50, 26710561), (62, 21540775), (95, 14058190), (101, 13223050), (155, 8616310), (190, 7029095), (202, 6611525), (310, 4308155), (449, 2974450), (475, 2811638), (505, 2644610), (589, 2267450), (775, 1723262), (898, 1487225), (950, 1405819), (1010, 1322305), (1178, 1133725), (1550, 861631), (1919, 695950), (2245, 594890), (2525, 528922), (2945, 453490), (3131, 426550), (3838, 347975), (4490, 297445), (5050, 264461), (5890, 226745), (6262, 213275), (8531, 156550), (9595, 139190), (11225, 118978), (13919, 95950), (14725, 90698), (15655, 85310), (17062, 78275), (19190, 69595), (22450, 59489), (27838, 47975), (29450, 45349), (31310, 42655)]