72492800

素因数分解:

$2^8\times 5^2\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:314

約数の個数: 108

約数和(自身を含む): 184009056

約数和(自身を除く): 111516256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 128, 160, 188, 200, 235, 241, 256, 320, 376, 400, 470, 482, 640, 752, 800, 940, 964, 1175, 1205, 1280, 1504, 1600, 1880, 1928, 2350, 2410, 3008, 3200, 3760, 3856, 4700, 4820, 6016, 6025, 6400, 7520, 7712, 9400, 9640, 11327, 12032, 12050, 15040, 15424, 18800, 19280, 22654, 24100, 30080, 30848, 37600, 38560, 45308, 48200, 56635, 60160, 61696, 75200, 77120, 90616, 96400, 113270, 150400, 154240, 181232, 192800, 226540, 283175, 300800, 308480, 362464, 385600, 453080, 566350, 724928, 771200, 906160, 1132700, 1449856, 1542400, 1812320, 2265400, 2899712, 3624640, 4530800, 7249280, 9061600, 14498560, 18123200, 36246400, 72492800]

約数ペア:

[(1, 72492800), (2, 36246400), (4, 18123200), (5, 14498560), (8, 9061600), (10, 7249280), (16, 4530800), (20, 3624640), (25, 2899712), (32, 2265400), (40, 1812320), (47, 1542400), (50, 1449856), (64, 1132700), (80, 906160), (94, 771200), (100, 724928), (128, 566350), (160, 453080), (188, 385600), (200, 362464), (235, 308480), (241, 300800), (256, 283175), (320, 226540), (376, 192800), (400, 181232), (470, 154240), (482, 150400), (640, 113270), (752, 96400), (800, 90616), (940, 77120), (964, 75200), (1175, 61696), (1205, 60160), (1280, 56635), (1504, 48200), (1600, 45308), (1880, 38560), (1928, 37600), (2350, 30848), (2410, 30080), (3008, 24100), (3200, 22654), (3760, 19280), (3856, 18800), (4700, 15424), (4820, 15040), (6016, 12050), (6025, 12032), (6400, 11327), (7520, 9640), (7712, 9400)]