100299760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{389}}^1$

素因数の和:706

約数の個数: 80

約数和(自身を含む): 255921120

約数和(自身を除く): 155621360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 293, 389, 440, 586, 778, 880, 1172, 1465, 1556, 1945, 2344, 2930, 3112, 3223, 3890, 4279, 4688, 5860, 6224, 6446, 7780, 8558, 11720, 12892, 15560, 16115, 17116, 21395, 23440, 25784, 31120, 32230, 34232, 42790, 51568, 64460, 68464, 85580, 113977, 128920, 171160, 227954, 257840, 342320, 455908, 569885, 911816, 1139770, 1253747, 1823632, 2279540, 2507494, 4559080, 5014988, 6268735, 9118160, 10029976, 12537470, 20059952, 25074940, 50149880, 100299760]

約数ペア:

[(1, 100299760), (2, 50149880), (4, 25074940), (5, 20059952), (8, 12537470), (10, 10029976), (11, 9118160), (16, 6268735), (20, 5014988), (22, 4559080), (40, 2507494), (44, 2279540), (55, 1823632), (80, 1253747), (88, 1139770), (110, 911816), (176, 569885), (220, 455908), (293, 342320), (389, 257840), (440, 227954), (586, 171160), (778, 128920), (880, 113977), (1172, 85580), (1465, 68464), (1556, 64460), (1945, 51568), (2344, 42790), (2930, 34232), (3112, 32230), (3223, 31120), (3890, 25784), (4279, 23440), (4688, 21395), (5860, 17116), (6224, 16115), (6446, 15560), (7780, 12892), (8558, 11720)]