111722140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{491}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 243339264

約数和(自身を除く): 131617124

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 367, 491, 620, 734, 982, 1468, 1835, 1964, 2455, 3670, 4910, 7340, 9820, 11377, 15221, 22754, 30442, 45508, 56885, 60884, 76105, 113770, 152210, 180197, 227540, 304420, 360394, 720788, 900985, 1801970, 3603940, 5586107, 11172214, 22344428, 27930535, 55861070, 111722140]

約数ペア:

[(1, 111722140), (2, 55861070), (4, 27930535), (5, 22344428), (10, 11172214), (20, 5586107), (31, 3603940), (62, 1801970), (124, 900985), (155, 720788), (310, 360394), (367, 304420), (491, 227540), (620, 180197), (734, 152210), (982, 113770), (1468, 76105), (1835, 60884), (1964, 56885), (2455, 45508), (3670, 30442), (4910, 22754), (7340, 15221), (9820, 11377)]