43129000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 128

約数和(自身を含む): 111196800

約数和(自身を除く): 68067800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 43, 50, 59, 68, 85, 86, 100, 118, 125, 136, 170, 172, 200, 215, 236, 250, 295, 340, 344, 425, 430, 472, 500, 590, 680, 731, 850, 860, 1000, 1003, 1075, 1180, 1462, 1475, 1700, 1720, 2006, 2125, 2150, 2360, 2537, 2924, 2950, 3400, 3655, 4012, 4250, 4300, 5015, 5074, 5375, 5848, 5900, 7310, 7375, 8024, 8500, 8600, 10030, 10148, 10750, 11800, 12685, 14620, 14750, 17000, 18275, 20060, 20296, 21500, 25075, 25370, 29240, 29500, 36550, 40120, 43000, 43129, 50150, 50740, 59000, 63425, 73100, 86258, 91375, 100300, 101480, 125375, 126850, 146200, 172516, 182750, 200600, 215645, 250750, 253700, 317125, 345032, 365500, 431290, 501500, 507400, 634250, 731000, 862580, 1003000, 1078225, 1268500, 1725160, 2156450, 2537000, 4312900, 5391125, 8625800, 10782250, 21564500, 43129000]

約数ペア:

[(1, 43129000), (2, 21564500), (4, 10782250), (5, 8625800), (8, 5391125), (10, 4312900), (17, 2537000), (20, 2156450), (25, 1725160), (34, 1268500), (40, 1078225), (43, 1003000), (50, 862580), (59, 731000), (68, 634250), (85, 507400), (86, 501500), (100, 431290), (118, 365500), (125, 345032), (136, 317125), (170, 253700), (172, 250750), (200, 215645), (215, 200600), (236, 182750), (250, 172516), (295, 146200), (340, 126850), (344, 125375), (425, 101480), (430, 100300), (472, 91375), (500, 86258), (590, 73100), (680, 63425), (731, 59000), (850, 50740), (860, 50150), (1000, 43129), (1003, 43000), (1075, 40120), (1180, 36550), (1462, 29500), (1475, 29240), (1700, 25370), (1720, 25075), (2006, 21500), (2125, 20296), (2150, 20060), (2360, 18275), (2537, 17000), (2924, 14750), (2950, 14620), (3400, 12685), (3655, 11800), (4012, 10750), (4250, 10148), (4300, 10030), (5015, 8600), (5074, 8500), (5375, 8024), (5848, 7375), (5900, 7310)]