75480580

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11003}}^1$

素因数の和:11033

約数の個数: 48

約数和(自身を含む): 184867200

約数和(自身を除く): 109386620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 11003, 22006, 44012, 55015, 77021, 110030, 154042, 220060, 308084, 385105, 539147, 770210, 1078294, 1540420, 2156588, 2695735, 3774029, 5391470, 7548058, 10782940, 15096116, 18870145, 37740290, 75480580]

約数ペア:

[(1, 75480580), (2, 37740290), (4, 18870145), (5, 15096116), (7, 10782940), (10, 7548058), (14, 5391470), (20, 3774029), (28, 2695735), (35, 2156588), (49, 1540420), (70, 1078294), (98, 770210), (140, 539147), (196, 385105), (245, 308084), (343, 220060), (490, 154042), (686, 110030), (980, 77021), (1372, 55015), (1715, 44012), (3430, 22006), (6860, 11003)]