157055300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1747}}^1$

素因数の和:1821

約数の個数: 72

約数和(自身を含む): 364143360

約数和(自身を除く): 207088060

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 31, 50, 58, 62, 100, 116, 124, 145, 155, 290, 310, 580, 620, 725, 775, 899, 1450, 1550, 1747, 1798, 2900, 3100, 3494, 3596, 4495, 6988, 8735, 8990, 17470, 17980, 22475, 34940, 43675, 44950, 50663, 54157, 87350, 89900, 101326, 108314, 174700, 202652, 216628, 253315, 270785, 506630, 541570, 1013260, 1083140, 1266575, 1353925, 1570553, 2533150, 2707850, 3141106, 5066300, 5415700, 6282212, 7852765, 15705530, 31411060, 39263825, 78527650, 157055300]

約数ペア:

[(1, 157055300), (2, 78527650), (4, 39263825), (5, 31411060), (10, 15705530), (20, 7852765), (25, 6282212), (29, 5415700), (31, 5066300), (50, 3141106), (58, 2707850), (62, 2533150), (100, 1570553), (116, 1353925), (124, 1266575), (145, 1083140), (155, 1013260), (290, 541570), (310, 506630), (580, 270785), (620, 253315), (725, 216628), (775, 202652), (899, 174700), (1450, 108314), (1550, 101326), (1747, 89900), (1798, 87350), (2900, 54157), (3100, 50663), (3494, 44950), (3596, 43675), (4495, 34940), (6988, 22475), (8735, 17980), (8990, 17470)]