77283500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:408

約数の個数: 96

約数和(自身を含む): 196245504

約数和(自身を除く): 118962004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 125, 140, 142, 175, 250, 284, 311, 350, 355, 497, 500, 622, 700, 710, 875, 994, 1244, 1420, 1555, 1750, 1775, 1988, 2177, 2485, 3110, 3500, 3550, 4354, 4970, 6220, 7100, 7775, 8708, 8875, 9940, 10885, 12425, 15550, 17750, 21770, 22081, 24850, 31100, 35500, 38875, 43540, 44162, 49700, 54425, 62125, 77750, 88324, 108850, 110405, 124250, 154567, 155500, 217700, 220810, 248500, 272125, 309134, 441620, 544250, 552025, 618268, 772835, 1088500, 1104050, 1545670, 2208100, 2760125, 3091340, 3864175, 5520250, 7728350, 11040500, 15456700, 19320875, 38641750, 77283500]

約数ペア:

[(1, 77283500), (2, 38641750), (4, 19320875), (5, 15456700), (7, 11040500), (10, 7728350), (14, 5520250), (20, 3864175), (25, 3091340), (28, 2760125), (35, 2208100), (50, 1545670), (70, 1104050), (71, 1088500), (100, 772835), (125, 618268), (140, 552025), (142, 544250), (175, 441620), (250, 309134), (284, 272125), (311, 248500), (350, 220810), (355, 217700), (497, 155500), (500, 154567), (622, 124250), (700, 110405), (710, 108850), (875, 88324), (994, 77750), (1244, 62125), (1420, 54425), (1555, 49700), (1750, 44162), (1775, 43540), (1988, 38875), (2177, 35500), (2485, 31100), (3110, 24850), (3500, 22081), (3550, 21770), (4354, 17750), (4970, 15550), (6220, 12425), (7100, 10885), (7775, 9940), (8708, 8875)]