98074880

素因数分解:

$2^8\times 5^1\times {\mathrm{193}}^1\times {\mathrm{397}}^1$

素因数の和:611

約数の個数: 72

約数和(自身を含む): 236731992

約数和(自身を除く): 138657112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 193, 256, 320, 386, 397, 640, 772, 794, 965, 1280, 1544, 1588, 1930, 1985, 3088, 3176, 3860, 3970, 6176, 6352, 7720, 7940, 12352, 12704, 15440, 15880, 24704, 25408, 30880, 31760, 49408, 50816, 61760, 63520, 76621, 101632, 123520, 127040, 153242, 247040, 254080, 306484, 383105, 508160, 612968, 766210, 1225936, 1532420, 2451872, 3064840, 4903744, 6129680, 9807488, 12259360, 19614976, 24518720, 49037440, 98074880]

約数ペア:

[(1, 98074880), (2, 49037440), (4, 24518720), (5, 19614976), (8, 12259360), (10, 9807488), (16, 6129680), (20, 4903744), (32, 3064840), (40, 2451872), (64, 1532420), (80, 1225936), (128, 766210), (160, 612968), (193, 508160), (256, 383105), (320, 306484), (386, 254080), (397, 247040), (640, 153242), (772, 127040), (794, 123520), (965, 101632), (1280, 76621), (1544, 63520), (1588, 61760), (1930, 50816), (1985, 49408), (3088, 31760), (3176, 30880), (3860, 25408), (3970, 24704), (6176, 15880), (6352, 15440), (7720, 12704), (7940, 12352)]