438426800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5051}}^1$

素因数の和:5107

約数の個数: 120

約数和(自身を含む): 1242872832

約数和(自身を除く): 804446032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 400, 434, 496, 560, 620, 700, 775, 868, 1085, 1240, 1400, 1550, 1736, 2170, 2480, 2800, 3100, 3472, 4340, 5051, 5425, 6200, 8680, 10102, 10850, 12400, 17360, 20204, 21700, 25255, 35357, 40408, 43400, 50510, 70714, 80816, 86800, 101020, 126275, 141428, 156581, 176785, 202040, 252550, 282856, 313162, 353570, 404080, 505100, 565712, 626324, 707140, 782905, 883925, 1010200, 1096067, 1252648, 1414280, 1565810, 1767850, 2020400, 2192134, 2505296, 2828560, 3131620, 3535700, 3914525, 4384268, 5480335, 6263240, 7071400, 7829050, 8768536, 10960670, 12526480, 14142800, 15658100, 17537072, 21921340, 27401675, 31316200, 43842680, 54803350, 62632400, 87685360, 109606700, 219213400, 438426800]

約数ペア:

[(1, 438426800), (2, 219213400), (4, 109606700), (5, 87685360), (7, 62632400), (8, 54803350), (10, 43842680), (14, 31316200), (16, 27401675), (20, 21921340), (25, 17537072), (28, 15658100), (31, 14142800), (35, 12526480), (40, 10960670), (50, 8768536), (56, 7829050), (62, 7071400), (70, 6263240), (80, 5480335), (100, 4384268), (112, 3914525), (124, 3535700), (140, 3131620), (155, 2828560), (175, 2505296), (200, 2192134), (217, 2020400), (248, 1767850), (280, 1565810), (310, 1414280), (350, 1252648), (400, 1096067), (434, 1010200), (496, 883925), (560, 782905), (620, 707140), (700, 626324), (775, 565712), (868, 505100), (1085, 404080), (1240, 353570), (1400, 313162), (1550, 282856), (1736, 252550), (2170, 202040), (2480, 176785), (2800, 156581), (3100, 141428), (3472, 126275), (4340, 101020), (5051, 86800), (5425, 80816), (6200, 70714), (8680, 50510), (10102, 43400), (10850, 40408), (12400, 35357), (17360, 25255), (20204, 21700)]