12148728400

素因数分解:

$2^4\times 5^2\times {\mathrm{3109}}^1\times {\mathrm{9769}}^1$

素因数の和:12896

約数の個数: 60

約数和(自身を含む): 29199696700

約数和(自身を除く): 17050968300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 3109, 6218, 9769, 12436, 15545, 19538, 24872, 31090, 39076, 48845, 49744, 62180, 77725, 78152, 97690, 124360, 155450, 156304, 195380, 244225, 248720, 310900, 390760, 488450, 621800, 781520, 976900, 1243600, 1953800, 3907600, 30371821, 60743642, 121487284, 151859105, 242974568, 303718210, 485949136, 607436420, 759295525, 1214872840, 1518591050, 2429745680, 3037182100, 6074364200, 12148728400]

約数ペア:

[(1, 12148728400), (2, 6074364200), (4, 3037182100), (5, 2429745680), (8, 1518591050), (10, 1214872840), (16, 759295525), (20, 607436420), (25, 485949136), (40, 303718210), (50, 242974568), (80, 151859105), (100, 121487284), (200, 60743642), (400, 30371821), (3109, 3907600), (6218, 1953800), (9769, 1243600), (12436, 976900), (15545, 781520), (19538, 621800), (24872, 488450), (31090, 390760), (39076, 310900), (48845, 248720), (49744, 244225), (62180, 195380), (77725, 156304), (78152, 155450), (97690, 124360)]