17451450

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:194

約数の個数: 120

約数和(自身を含む): 50413440

約数和(自身を除く): 32961990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 31, 45, 50, 54, 62, 75, 81, 90, 93, 135, 139, 150, 155, 162, 186, 225, 270, 278, 279, 310, 405, 417, 450, 465, 558, 675, 695, 775, 810, 834, 837, 930, 1251, 1350, 1390, 1395, 1550, 1674, 2025, 2085, 2325, 2502, 2511, 2790, 3475, 3753, 4050, 4170, 4185, 4309, 4650, 5022, 6255, 6950, 6975, 7506, 8370, 8618, 10425, 11259, 12510, 12555, 12927, 13950, 18765, 20850, 20925, 21545, 22518, 25110, 25854, 31275, 37530, 38781, 41850, 43090, 56295, 62550, 62775, 64635, 77562, 93825, 107725, 112590, 116343, 125550, 129270, 187650, 193905, 215450, 232686, 281475, 323175, 349029, 387810, 562950, 581715, 646350, 698058, 969525, 1163430, 1745145, 1939050, 2908575, 3490290, 5817150, 8725725, 17451450]

約数ペア:

[(1, 17451450), (2, 8725725), (3, 5817150), (5, 3490290), (6, 2908575), (9, 1939050), (10, 1745145), (15, 1163430), (18, 969525), (25, 698058), (27, 646350), (30, 581715), (31, 562950), (45, 387810), (50, 349029), (54, 323175), (62, 281475), (75, 232686), (81, 215450), (90, 193905), (93, 187650), (135, 129270), (139, 125550), (150, 116343), (155, 112590), (162, 107725), (186, 93825), (225, 77562), (270, 64635), (278, 62775), (279, 62550), (310, 56295), (405, 43090), (417, 41850), (450, 38781), (465, 37530), (558, 31275), (675, 25854), (695, 25110), (775, 22518), (810, 21545), (834, 20925), (837, 20850), (930, 18765), (1251, 13950), (1350, 12927), (1390, 12555), (1395, 12510), (1550, 11259), (1674, 10425), (2025, 8618), (2085, 8370), (2325, 7506), (2502, 6975), (2511, 6950), (2790, 6255), (3475, 5022), (3753, 4650), (4050, 4309), (4170, 4185)]