64636100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{34019}}^1$

素因数の和:34052

約数の個数: 36

約数和(自身を含む): 147646800

約数和(自身を除く): 83010700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 34019, 68038, 136076, 170095, 340190, 646361, 680380, 850475, 1292722, 1700950, 2585444, 3231805, 3401900, 6463610, 12927220, 16159025, 32318050, 64636100]

約数ペア:

[(1, 64636100), (2, 32318050), (4, 16159025), (5, 12927220), (10, 6463610), (19, 3401900), (20, 3231805), (25, 2585444), (38, 1700950), (50, 1292722), (76, 850475), (95, 680380), (100, 646361), (190, 340190), (380, 170095), (475, 136076), (950, 68038), (1900, 34019)]