221829800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{967}}^1$

素因数の和:1051

約数の個数: 96

約数和(自身を含む): 547345920

約数和(自身を除く): 325516120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 37, 40, 50, 62, 74, 100, 124, 148, 155, 185, 200, 248, 296, 310, 370, 620, 740, 775, 925, 967, 1147, 1240, 1480, 1550, 1850, 1934, 2294, 3100, 3700, 3868, 4588, 4835, 5735, 6200, 7400, 7736, 9176, 9670, 11470, 19340, 22940, 24175, 28675, 29977, 35779, 38680, 45880, 48350, 57350, 59954, 71558, 96700, 114700, 119908, 143116, 149885, 178895, 193400, 229400, 239816, 286232, 299770, 357790, 599540, 715580, 749425, 894475, 1109149, 1199080, 1431160, 1498850, 1788950, 2218298, 2997700, 3577900, 4436596, 5545745, 5995400, 7155800, 8873192, 11091490, 22182980, 27728725, 44365960, 55457450, 110914900, 221829800]

約数ペア:

[(1, 221829800), (2, 110914900), (4, 55457450), (5, 44365960), (8, 27728725), (10, 22182980), (20, 11091490), (25, 8873192), (31, 7155800), (37, 5995400), (40, 5545745), (50, 4436596), (62, 3577900), (74, 2997700), (100, 2218298), (124, 1788950), (148, 1498850), (155, 1431160), (185, 1199080), (200, 1109149), (248, 894475), (296, 749425), (310, 715580), (370, 599540), (620, 357790), (740, 299770), (775, 286232), (925, 239816), (967, 229400), (1147, 193400), (1240, 178895), (1480, 149885), (1550, 143116), (1850, 119908), (1934, 114700), (2294, 96700), (3100, 71558), (3700, 59954), (3868, 57350), (4588, 48350), (4835, 45880), (5735, 38680), (6200, 35779), (7400, 29977), (7736, 28675), (9176, 24175), (9670, 22940), (11470, 19340)]