66879800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1$

素因数の和:945

約数の個数: 96

約数和(自身を含む): 173426400

約数和(自身を除く): 106546600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 29, 40, 50, 52, 58, 65, 100, 104, 116, 130, 145, 200, 232, 260, 290, 325, 377, 520, 580, 650, 725, 754, 887, 1160, 1300, 1450, 1508, 1774, 1885, 2600, 2900, 3016, 3548, 3770, 4435, 5800, 7096, 7540, 8870, 9425, 11531, 15080, 17740, 18850, 22175, 23062, 25723, 35480, 37700, 44350, 46124, 51446, 57655, 75400, 88700, 92248, 102892, 115310, 128615, 177400, 205784, 230620, 257230, 288275, 334399, 461240, 514460, 576550, 643075, 668798, 1028920, 1153100, 1286150, 1337596, 1671995, 2306200, 2572300, 2675192, 3343990, 5144600, 6687980, 8359975, 13375960, 16719950, 33439900, 66879800]

約数ペア:

[(1, 66879800), (2, 33439900), (4, 16719950), (5, 13375960), (8, 8359975), (10, 6687980), (13, 5144600), (20, 3343990), (25, 2675192), (26, 2572300), (29, 2306200), (40, 1671995), (50, 1337596), (52, 1286150), (58, 1153100), (65, 1028920), (100, 668798), (104, 643075), (116, 576550), (130, 514460), (145, 461240), (200, 334399), (232, 288275), (260, 257230), (290, 230620), (325, 205784), (377, 177400), (520, 128615), (580, 115310), (650, 102892), (725, 92248), (754, 88700), (887, 75400), (1160, 57655), (1300, 51446), (1450, 46124), (1508, 44350), (1774, 37700), (1885, 35480), (2600, 25723), (2900, 23062), (3016, 22175), (3548, 18850), (3770, 17740), (4435, 15080), (5800, 11531), (7096, 9425), (7540, 8870)]