387474220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5023}}^1$

素因数の和:5087

約数の個数: 96

約数和(自身を含む): 1012838400

約数和(自身を除く): 625364180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 29, 35, 38, 58, 70, 76, 95, 116, 133, 140, 145, 190, 203, 266, 290, 380, 406, 532, 551, 580, 665, 812, 1015, 1102, 1330, 2030, 2204, 2660, 2755, 3857, 4060, 5023, 5510, 7714, 10046, 11020, 15428, 19285, 20092, 25115, 35161, 38570, 50230, 70322, 77140, 95437, 100460, 140644, 145667, 175805, 190874, 291334, 351610, 381748, 477185, 582668, 668059, 703220, 728335, 954370, 1019669, 1336118, 1456670, 1908740, 2039338, 2672236, 2767673, 2913340, 3340295, 4078676, 5098345, 5535346, 6680590, 10196690, 11070692, 13361180, 13838365, 19373711, 20393380, 27676730, 38747422, 55353460, 77494844, 96868555, 193737110, 387474220]

約数ペア:

[(1, 387474220), (2, 193737110), (4, 96868555), (5, 77494844), (7, 55353460), (10, 38747422), (14, 27676730), (19, 20393380), (20, 19373711), (28, 13838365), (29, 13361180), (35, 11070692), (38, 10196690), (58, 6680590), (70, 5535346), (76, 5098345), (95, 4078676), (116, 3340295), (133, 2913340), (140, 2767673), (145, 2672236), (190, 2039338), (203, 1908740), (266, 1456670), (290, 1336118), (380, 1019669), (406, 954370), (532, 728335), (551, 703220), (580, 668059), (665, 582668), (812, 477185), (1015, 381748), (1102, 351610), (1330, 291334), (2030, 190874), (2204, 175805), (2660, 145667), (2755, 140644), (3857, 100460), (4060, 95437), (5023, 77140), (5510, 70322), (7714, 50230), (10046, 38570), (11020, 35161), (15428, 25115), (19285, 20092)]