210904300

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 469407456

約数和(自身を除く): 258503156

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 146, 167, 173, 292, 334, 346, 365, 668, 692, 730, 835, 865, 1460, 1670, 1730, 1825, 3340, 3460, 3650, 4175, 4325, 7300, 8350, 8650, 12191, 12629, 16700, 17300, 24382, 25258, 28891, 48764, 50516, 57782, 60955, 63145, 115564, 121910, 126290, 144455, 243820, 252580, 288910, 304775, 315725, 577820, 609550, 631450, 722275, 1219100, 1262900, 1444550, 2109043, 2889100, 4218086, 8436172, 10545215, 21090430, 42180860, 52726075, 105452150, 210904300]

約数ペア:

[(1, 210904300), (2, 105452150), (4, 52726075), (5, 42180860), (10, 21090430), (20, 10545215), (25, 8436172), (50, 4218086), (73, 2889100), (100, 2109043), (146, 1444550), (167, 1262900), (173, 1219100), (292, 722275), (334, 631450), (346, 609550), (365, 577820), (668, 315725), (692, 304775), (730, 288910), (835, 252580), (865, 243820), (1460, 144455), (1670, 126290), (1730, 121910), (1825, 115564), (3340, 63145), (3460, 60955), (3650, 57782), (4175, 50516), (4325, 48764), (7300, 28891), (8350, 25258), (8650, 24382), (12191, 17300), (12629, 16700)]