42908000

素因数分解:

$2^5\times 5^3\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:673

約数の個数: 96

約数和(自身を含む): 111803328

約数和(自身を除く): 68895328

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 125, 136, 160, 170, 200, 250, 272, 340, 400, 425, 500, 544, 631, 680, 800, 850, 1000, 1262, 1360, 1700, 2000, 2125, 2524, 2720, 3155, 3400, 4000, 4250, 5048, 6310, 6800, 8500, 10096, 10727, 12620, 13600, 15775, 17000, 20192, 21454, 25240, 31550, 34000, 42908, 50480, 53635, 63100, 68000, 78875, 85816, 100960, 107270, 126200, 157750, 171632, 214540, 252400, 268175, 315500, 343264, 429080, 504800, 536350, 631000, 858160, 1072700, 1262000, 1340875, 1716320, 2145400, 2524000, 2681750, 4290800, 5363500, 8581600, 10727000, 21454000, 42908000]

約数ペア:

[(1, 42908000), (2, 21454000), (4, 10727000), (5, 8581600), (8, 5363500), (10, 4290800), (16, 2681750), (17, 2524000), (20, 2145400), (25, 1716320), (32, 1340875), (34, 1262000), (40, 1072700), (50, 858160), (68, 631000), (80, 536350), (85, 504800), (100, 429080), (125, 343264), (136, 315500), (160, 268175), (170, 252400), (200, 214540), (250, 171632), (272, 157750), (340, 126200), (400, 107270), (425, 100960), (500, 85816), (544, 78875), (631, 68000), (680, 63100), (800, 53635), (850, 50480), (1000, 42908), (1262, 34000), (1360, 31550), (1700, 25240), (2000, 21454), (2125, 20192), (2524, 17000), (2720, 15775), (3155, 13600), (3400, 12620), (4000, 10727), (4250, 10096), (5048, 8500), (6310, 6800)]