64885050

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:494

約数の個数: 120

約数和(自身を含む): 185584476

約数和(自身を除く): 120699426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 37, 45, 50, 54, 74, 75, 81, 90, 111, 135, 150, 162, 185, 222, 225, 270, 333, 370, 405, 433, 450, 555, 666, 675, 810, 866, 925, 999, 1110, 1299, 1350, 1665, 1850, 1998, 2025, 2165, 2598, 2775, 2997, 3330, 3897, 4050, 4330, 4995, 5550, 5994, 6495, 7794, 8325, 9990, 10825, 11691, 12990, 14985, 16021, 16650, 19485, 21650, 23382, 24975, 29970, 32042, 32475, 35073, 38970, 48063, 49950, 58455, 64950, 70146, 74925, 80105, 96126, 97425, 116910, 144189, 149850, 160210, 175365, 194850, 240315, 288378, 292275, 350730, 400525, 432567, 480630, 584550, 720945, 801050, 865134, 876825, 1201575, 1297701, 1441890, 1753650, 2162835, 2403150, 2595402, 3604725, 4325670, 6488505, 7209450, 10814175, 12977010, 21628350, 32442525, 64885050]

約数ペア:

[(1, 64885050), (2, 32442525), (3, 21628350), (5, 12977010), (6, 10814175), (9, 7209450), (10, 6488505), (15, 4325670), (18, 3604725), (25, 2595402), (27, 2403150), (30, 2162835), (37, 1753650), (45, 1441890), (50, 1297701), (54, 1201575), (74, 876825), (75, 865134), (81, 801050), (90, 720945), (111, 584550), (135, 480630), (150, 432567), (162, 400525), (185, 350730), (222, 292275), (225, 288378), (270, 240315), (333, 194850), (370, 175365), (405, 160210), (433, 149850), (450, 144189), (555, 116910), (666, 97425), (675, 96126), (810, 80105), (866, 74925), (925, 70146), (999, 64950), (1110, 58455), (1299, 49950), (1350, 48063), (1665, 38970), (1850, 35073), (1998, 32475), (2025, 32042), (2165, 29970), (2598, 24975), (2775, 23382), (2997, 21650), (3330, 19485), (3897, 16650), (4050, 16021), (4330, 14985), (4995, 12990), (5550, 11691), (5994, 10825), (6495, 9990), (7794, 8325)]