42859850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1$

素因数の和:695

約数の個数: 48

約数和(自身を含む): 87717600

約数和(自身を除く): 44857750

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 149, 275, 298, 523, 550, 745, 1046, 1490, 1639, 2615, 3278, 3725, 5230, 5753, 7450, 8195, 11506, 13075, 16390, 26150, 28765, 40975, 57530, 77927, 81950, 143825, 155854, 287650, 389635, 779270, 857197, 1714394, 1948175, 3896350, 4285985, 8571970, 21429925, 42859850]

約数ペア:

[(1, 42859850), (2, 21429925), (5, 8571970), (10, 4285985), (11, 3896350), (22, 1948175), (25, 1714394), (50, 857197), (55, 779270), (110, 389635), (149, 287650), (275, 155854), (298, 143825), (523, 81950), (550, 77927), (745, 57530), (1046, 40975), (1490, 28765), (1639, 26150), (2615, 16390), (3278, 13075), (3725, 11506), (5230, 8195), (5753, 7450)]