143553800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{55213}}^1$

素因数の和:55242

約数の個数: 48

約数和(自身を含む): 359443140

約数和(自身を除く): 215889340

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 55213, 110426, 220852, 276065, 441704, 552130, 717769, 1104260, 1380325, 1435538, 2208520, 2760650, 2871076, 3588845, 5521300, 5742152, 7177690, 11042600, 14355380, 17944225, 28710760, 35888450, 71776900, 143553800]

約数ペア:

[(1, 143553800), (2, 71776900), (4, 35888450), (5, 28710760), (8, 17944225), (10, 14355380), (13, 11042600), (20, 7177690), (25, 5742152), (26, 5521300), (40, 3588845), (50, 2871076), (52, 2760650), (65, 2208520), (100, 1435538), (104, 1380325), (130, 1104260), (200, 717769), (260, 552130), (325, 441704), (520, 276065), (650, 220852), (1300, 110426), (2600, 55213)]