154226200

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{10861}}^1$

素因数の和:10948

約数の個数: 48

約数和(自身を含む): 363659760

約数和(自身を除く): 209433560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1775, 2840, 3550, 7100, 10861, 14200, 21722, 43444, 54305, 86888, 108610, 217220, 271525, 434440, 543050, 771131, 1086100, 1542262, 2172200, 3084524, 3855655, 6169048, 7711310, 15422620, 19278275, 30845240, 38556550, 77113100, 154226200]

約数ペア:

[(1, 154226200), (2, 77113100), (4, 38556550), (5, 30845240), (8, 19278275), (10, 15422620), (20, 7711310), (25, 6169048), (40, 3855655), (50, 3084524), (71, 2172200), (100, 1542262), (142, 1086100), (200, 771131), (284, 543050), (355, 434440), (568, 271525), (710, 217220), (1420, 108610), (1775, 86888), (2840, 54305), (3550, 43444), (7100, 21722), (10861, 14200)]