98479140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{2221}}^1$

素因数の和:2972

約数の個数: 48

約数和(自身を含む): 276239040

約数和(自身を除く): 177759900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 739, 1478, 2217, 2221, 2956, 3695, 4434, 4442, 6663, 7390, 8868, 8884, 11085, 11105, 13326, 14780, 22170, 22210, 26652, 33315, 44340, 44420, 66630, 133260, 1641319, 3282638, 4923957, 6565276, 8206595, 9847914, 16413190, 19695828, 24619785, 32826380, 49239570, 98479140]

約数ペア:

[(1, 98479140), (2, 49239570), (3, 32826380), (4, 24619785), (5, 19695828), (6, 16413190), (10, 9847914), (12, 8206595), (15, 6565276), (20, 4923957), (30, 3282638), (60, 1641319), (739, 133260), (1478, 66630), (2217, 44420), (2221, 44340), (2956, 33315), (3695, 26652), (4434, 22210), (4442, 22170), (6663, 14780), (7390, 13326), (8868, 11105), (8884, 11085)]