928804950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1$

素因数の和:667

約数の個数: 144

約数和(自身を含む): 2599833600

約数和(自身を除く): 1671028650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 139, 150, 155, 186, 225, 278, 279, 310, 417, 450, 465, 479, 558, 695, 775, 834, 930, 958, 1251, 1390, 1395, 1437, 1550, 2085, 2325, 2395, 2502, 2790, 2874, 3475, 4170, 4309, 4311, 4650, 4790, 6255, 6950, 6975, 7185, 8618, 8622, 10425, 11975, 12510, 12927, 13950, 14370, 14849, 20850, 21545, 21555, 23950, 25854, 29698, 31275, 35925, 38781, 43090, 43110, 44547, 62550, 64635, 66581, 71850, 74245, 77562, 89094, 107725, 107775, 129270, 133162, 133641, 148490, 193905, 199743, 215450, 215550, 222735, 267282, 323175, 332905, 371225, 387810, 399486, 445470, 599229, 646350, 665810, 668205, 742450, 969525, 998715, 1113675, 1198458, 1336410, 1664525, 1939050, 1997430, 2064011, 2227350, 2996145, 3329050, 3341025, 4128022, 4993575, 5992290, 6192033, 6682050, 9987150, 10320055, 12384066, 14980725, 18576099, 20640110, 29961450, 30960165, 37152198, 51600275, 61920330, 92880495, 103200550, 154800825, 185760990, 309601650, 464402475, 928804950]

約数ペア:

[(1, 928804950), (2, 464402475), (3, 309601650), (5, 185760990), (6, 154800825), (9, 103200550), (10, 92880495), (15, 61920330), (18, 51600275), (25, 37152198), (30, 30960165), (31, 29961450), (45, 20640110), (50, 18576099), (62, 14980725), (75, 12384066), (90, 10320055), (93, 9987150), (139, 6682050), (150, 6192033), (155, 5992290), (186, 4993575), (225, 4128022), (278, 3341025), (279, 3329050), (310, 2996145), (417, 2227350), (450, 2064011), (465, 1997430), (479, 1939050), (558, 1664525), (695, 1336410), (775, 1198458), (834, 1113675), (930, 998715), (958, 969525), (1251, 742450), (1390, 668205), (1395, 665810), (1437, 646350), (1550, 599229), (2085, 445470), (2325, 399486), (2395, 387810), (2502, 371225), (2790, 332905), (2874, 323175), (3475, 267282), (4170, 222735), (4309, 215550), (4311, 215450), (4650, 199743), (4790, 193905), (6255, 148490), (6950, 133641), (6975, 133162), (7185, 129270), (8618, 107775), (8622, 107725), (10425, 89094), (11975, 77562), (12510, 74245), (12927, 71850), (13950, 66581), (14370, 64635), (14849, 62550), (20850, 44547), (21545, 43110), (21555, 43090), (23950, 38781), (25854, 35925), (29698, 31275)]