8198300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 20154960

約数和(自身を除く): 11956660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 44, 50, 55, 58, 100, 110, 116, 145, 220, 257, 275, 290, 319, 514, 550, 580, 638, 725, 1028, 1100, 1276, 1285, 1450, 1595, 2570, 2827, 2900, 3190, 5140, 5654, 6380, 6425, 7453, 7975, 11308, 12850, 14135, 14906, 15950, 25700, 28270, 29812, 31900, 37265, 56540, 70675, 74530, 81983, 141350, 149060, 163966, 186325, 282700, 327932, 372650, 409915, 745300, 819830, 1639660, 2049575, 4099150, 8198300]

約数ペア:

[(1, 8198300), (2, 4099150), (4, 2049575), (5, 1639660), (10, 819830), (11, 745300), (20, 409915), (22, 372650), (25, 327932), (29, 282700), (44, 186325), (50, 163966), (55, 149060), (58, 141350), (100, 81983), (110, 74530), (116, 70675), (145, 56540), (220, 37265), (257, 31900), (275, 29812), (290, 28270), (319, 25700), (514, 15950), (550, 14906), (580, 14135), (638, 12850), (725, 11308), (1028, 7975), (1100, 7453), (1276, 6425), (1285, 6380), (1450, 5654), (1595, 5140), (2570, 3190), (2827, 2900)]