844702000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{22229}}^1$

素因数の和:22271

約数の個数: 80

約数和(自身を含む): 2150085600

約数和(自身を除く): 1305383600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 125, 152, 190, 200, 250, 304, 380, 400, 475, 500, 760, 950, 1000, 1520, 1900, 2000, 2375, 3800, 4750, 7600, 9500, 19000, 22229, 38000, 44458, 88916, 111145, 177832, 222290, 355664, 422351, 444580, 555725, 844702, 889160, 1111450, 1689404, 1778320, 2111755, 2222900, 2778625, 3378808, 4223510, 4445800, 5557250, 6757616, 8447020, 8891600, 10558775, 11114500, 16894040, 21117550, 22229000, 33788080, 42235100, 44458000, 52793875, 84470200, 105587750, 168940400, 211175500, 422351000, 844702000]

約数ペア:

[(1, 844702000), (2, 422351000), (4, 211175500), (5, 168940400), (8, 105587750), (10, 84470200), (16, 52793875), (19, 44458000), (20, 42235100), (25, 33788080), (38, 22229000), (40, 21117550), (50, 16894040), (76, 11114500), (80, 10558775), (95, 8891600), (100, 8447020), (125, 6757616), (152, 5557250), (190, 4445800), (200, 4223510), (250, 3378808), (304, 2778625), (380, 2222900), (400, 2111755), (475, 1778320), (500, 1689404), (760, 1111450), (950, 889160), (1000, 844702), (1520, 555725), (1900, 444580), (2000, 422351), (2375, 355664), (3800, 222290), (4750, 177832), (7600, 111145), (9500, 88916), (19000, 44458), (22229, 38000)]