2124580000

素因数分解:

$2^5\times 5^4\times {\mathrm{19}}^1\times {\mathrm{5591}}^1$

素因数の和:5640

約数の個数: 120

約数和(自身を含む): 5502863520

約数和(自身を除く): 3378283520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 125, 152, 160, 190, 200, 250, 304, 380, 400, 475, 500, 608, 625, 760, 800, 950, 1000, 1250, 1520, 1900, 2000, 2375, 2500, 3040, 3800, 4000, 4750, 5000, 5591, 7600, 9500, 10000, 11182, 11875, 15200, 19000, 20000, 22364, 23750, 27955, 38000, 44728, 47500, 55910, 76000, 89456, 95000, 106229, 111820, 139775, 178912, 190000, 212458, 223640, 279550, 380000, 424916, 447280, 531145, 559100, 698875, 849832, 894560, 1062290, 1118200, 1397750, 1699664, 2124580, 2236400, 2655725, 2795500, 3399328, 3494375, 4249160, 4472800, 5311450, 5591000, 6988750, 8498320, 10622900, 11182000, 13278625, 13977500, 16996640, 21245800, 22364000, 26557250, 27955000, 42491600, 53114500, 55910000, 66393125, 84983200, 106229000, 111820000, 132786250, 212458000, 265572500, 424916000, 531145000, 1062290000, 2124580000]

約数ペア:

[(1, 2124580000), (2, 1062290000), (4, 531145000), (5, 424916000), (8, 265572500), (10, 212458000), (16, 132786250), (19, 111820000), (20, 106229000), (25, 84983200), (32, 66393125), (38, 55910000), (40, 53114500), (50, 42491600), (76, 27955000), (80, 26557250), (95, 22364000), (100, 21245800), (125, 16996640), (152, 13977500), (160, 13278625), (190, 11182000), (200, 10622900), (250, 8498320), (304, 6988750), (380, 5591000), (400, 5311450), (475, 4472800), (500, 4249160), (608, 3494375), (625, 3399328), (760, 2795500), (800, 2655725), (950, 2236400), (1000, 2124580), (1250, 1699664), (1520, 1397750), (1900, 1118200), (2000, 1062290), (2375, 894560), (2500, 849832), (3040, 698875), (3800, 559100), (4000, 531145), (4750, 447280), (5000, 424916), (5591, 380000), (7600, 279550), (9500, 223640), (10000, 212458), (11182, 190000), (11875, 178912), (15200, 139775), (19000, 111820), (20000, 106229), (22364, 95000), (23750, 89456), (27955, 76000), (38000, 55910), (44728, 47500)]