199551060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{369539}}^1$

素因数の和:369557

約数の個数: 48

約数和(自身を含む): 620827200

約数和(自身を除く): 421276140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 369539, 739078, 1108617, 1478156, 1847695, 2217234, 3325851, 3695390, 4434468, 5543085, 6651702, 7390780, 9977553, 11086170, 13303404, 16629255, 19955106, 22172340, 33258510, 39910212, 49887765, 66517020, 99775530, 199551060]

約数ペア:

[(1, 199551060), (2, 99775530), (3, 66517020), (4, 49887765), (5, 39910212), (6, 33258510), (9, 22172340), (10, 19955106), (12, 16629255), (15, 13303404), (18, 11086170), (20, 9977553), (27, 7390780), (30, 6651702), (36, 5543085), (45, 4434468), (54, 3695390), (60, 3325851), (90, 2217234), (108, 1847695), (135, 1478156), (180, 1108617), (270, 739078), (540, 369539)]