102668800

素因数分解:

$2^9\times 5^2\times {\mathrm{13}}^1\times {\mathrm{617}}^1$

素因数の和:658

約数の個数: 120

約数和(自身を含む): 274380876

約数和(自身を除く): 171712076

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 512, 520, 617, 640, 650, 800, 832, 1040, 1234, 1280, 1300, 1600, 1664, 2080, 2468, 2560, 2600, 3085, 3200, 3328, 4160, 4936, 5200, 6170, 6400, 6656, 8021, 8320, 9872, 10400, 12340, 12800, 15425, 16042, 16640, 19744, 20800, 24680, 30850, 32084, 33280, 39488, 40105, 41600, 49360, 61700, 64168, 78976, 80210, 83200, 98720, 123400, 128336, 157952, 160420, 166400, 197440, 200525, 246800, 256672, 315904, 320840, 394880, 401050, 493600, 513344, 641680, 789760, 802100, 987200, 1026688, 1283360, 1579520, 1604200, 1974400, 2053376, 2566720, 3208400, 3948800, 4106752, 5133440, 6416800, 7897600, 10266880, 12833600, 20533760, 25667200, 51334400, 102668800]

約数ペア:

[(1, 102668800), (2, 51334400), (4, 25667200), (5, 20533760), (8, 12833600), (10, 10266880), (13, 7897600), (16, 6416800), (20, 5133440), (25, 4106752), (26, 3948800), (32, 3208400), (40, 2566720), (50, 2053376), (52, 1974400), (64, 1604200), (65, 1579520), (80, 1283360), (100, 1026688), (104, 987200), (128, 802100), (130, 789760), (160, 641680), (200, 513344), (208, 493600), (256, 401050), (260, 394880), (320, 320840), (325, 315904), (400, 256672), (416, 246800), (512, 200525), (520, 197440), (617, 166400), (640, 160420), (650, 157952), (800, 128336), (832, 123400), (1040, 98720), (1234, 83200), (1280, 80210), (1300, 78976), (1600, 64168), (1664, 61700), (2080, 49360), (2468, 41600), (2560, 40105), (2600, 39488), (3085, 33280), (3200, 32084), (3328, 30850), (4160, 24680), (4936, 20800), (5200, 19744), (6170, 16640), (6400, 16042), (6656, 15425), (8021, 12800), (8320, 12340), (9872, 10400)]