61019490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1303}}^1$

素因数の和:1543

約数の個数: 64

約数和(自身を含む): 168247296

約数和(自身を除く): 107227806

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 223, 446, 669, 1115, 1303, 1338, 1561, 2230, 2606, 3122, 3345, 3909, 4683, 6515, 6690, 7805, 7818, 9121, 9366, 13030, 15610, 18242, 19545, 23415, 27363, 39090, 45605, 46830, 54726, 91210, 136815, 273630, 290569, 581138, 871707, 1452845, 1743414, 2033983, 2905690, 4067966, 4358535, 6101949, 8717070, 10169915, 12203898, 20339830, 30509745, 61019490]

約数ペア:

[(1, 61019490), (2, 30509745), (3, 20339830), (5, 12203898), (6, 10169915), (7, 8717070), (10, 6101949), (14, 4358535), (15, 4067966), (21, 2905690), (30, 2033983), (35, 1743414), (42, 1452845), (70, 871707), (105, 581138), (210, 290569), (223, 273630), (446, 136815), (669, 91210), (1115, 54726), (1303, 46830), (1338, 45605), (1561, 39090), (2230, 27363), (2606, 23415), (3122, 19545), (3345, 18242), (3909, 15610), (4683, 13030), (6515, 9366), (6690, 9121), (7805, 7818)]