84242600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{32401}}^1$

素因数の和:32430

約数の個数: 48

約数和(自身を含む): 210937020

約数和(自身を除く): 126694420

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, 32401, 64802, 129604, 162005, 259208, 324010, 421213, 648020, 810025, 842426, 1296040, 1620050, 1684852, 2106065, 3240100, 3369704, 4212130, 6480200, 8424260, 10530325, 16848520, 21060650, 42121300, 84242600]

約数ペア:

[(1, 84242600), (2, 42121300), (4, 21060650), (5, 16848520), (8, 10530325), (10, 8424260), (13, 6480200), (20, 4212130), (25, 3369704), (26, 3240100), (40, 2106065), (50, 1684852), (52, 1620050), (65, 1296040), (100, 842426), (104, 810025), (130, 648020), (200, 421213), (260, 324010), (325, 259208), (520, 162005), (650, 129604), (1300, 64802), (2600, 32401)]