40720050

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 133324800

約数和(自身を除く): 92604750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 31, 35, 42, 45, 50, 54, 62, 63, 70, 75, 90, 93, 105, 126, 135, 139, 150, 155, 175, 186, 189, 210, 217, 225, 270, 278, 279, 310, 315, 350, 378, 417, 434, 450, 465, 525, 558, 630, 651, 675, 695, 775, 834, 837, 930, 945, 973, 1050, 1085, 1251, 1302, 1350, 1390, 1395, 1550, 1575, 1674, 1890, 1946, 1953, 2085, 2170, 2325, 2502, 2790, 2919, 3150, 3255, 3475, 3753, 3906, 4170, 4185, 4309, 4650, 4725, 4865, 5425, 5838, 5859, 6255, 6510, 6950, 6975, 7506, 8370, 8618, 8757, 9450, 9730, 9765, 10425, 10850, 11718, 12510, 12927, 13950, 14595, 16275, 17514, 18765, 19530, 20850, 20925, 21545, 24325, 25854, 26271, 29190, 29295, 30163, 31275, 32550, 37530, 38781, 41850, 43090, 43785, 48650, 48825, 52542, 58590, 60326, 62550, 64635, 72975, 77562, 87570, 90489, 93825, 97650, 107725, 116343, 129270, 131355, 145950, 146475, 150815, 180978, 187650, 193905, 215450, 218925, 232686, 262710, 271467, 292950, 301630, 323175, 387810, 437850, 452445, 542934, 581715, 646350, 656775, 754075, 814401, 904890, 969525, 1163430, 1313550, 1357335, 1508150, 1628802, 1939050, 2262225, 2714670, 2908575, 4072005, 4524450, 5817150, 6786675, 8144010, 13573350, 20360025, 40720050]

約数ペア:

[(1, 40720050), (2, 20360025), (3, 13573350), (5, 8144010), (6, 6786675), (7, 5817150), (9, 4524450), (10, 4072005), (14, 2908575), (15, 2714670), (18, 2262225), (21, 1939050), (25, 1628802), (27, 1508150), (30, 1357335), (31, 1313550), (35, 1163430), (42, 969525), (45, 904890), (50, 814401), (54, 754075), (62, 656775), (63, 646350), (70, 581715), (75, 542934), (90, 452445), (93, 437850), (105, 387810), (126, 323175), (135, 301630), (139, 292950), (150, 271467), (155, 262710), (175, 232686), (186, 218925), (189, 215450), (210, 193905), (217, 187650), (225, 180978), (270, 150815), (278, 146475), (279, 145950), (310, 131355), (315, 129270), (350, 116343), (378, 107725), (417, 97650), (434, 93825), (450, 90489), (465, 87570), (525, 77562), (558, 72975), (630, 64635), (651, 62550), (675, 60326), (695, 58590), (775, 52542), (834, 48825), (837, 48650), (930, 43785), (945, 43090), (973, 41850), (1050, 38781), (1085, 37530), (1251, 32550), (1302, 31275), (1350, 30163), (1390, 29295), (1395, 29190), (1550, 26271), (1575, 25854), (1674, 24325), (1890, 21545), (1946, 20925), (1953, 20850), (2085, 19530), (2170, 18765), (2325, 17514), (2502, 16275), (2790, 14595), (2919, 13950), (3150, 12927), (3255, 12510), (3475, 11718), (3753, 10850), (3906, 10425), (4170, 9765), (4185, 9730), (4309, 9450), (4650, 8757), (4725, 8618), (4865, 8370), (5425, 7506), (5838, 6975), (5859, 6950), (6255, 6510)]