115982500

素因数分解:

$2^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{2729}}^1$

素因数の和:2770

約数の個数: 60

約数和(自身を含む): 268648380

約数和(自身を除く): 152665880

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 625, 850, 1250, 1700, 2125, 2500, 2729, 4250, 5458, 8500, 10625, 10916, 13645, 21250, 27290, 42500, 46393, 54580, 68225, 92786, 136450, 185572, 231965, 272900, 341125, 463930, 682250, 927860, 1159825, 1364500, 1705625, 2319650, 3411250, 4639300, 5799125, 6822500, 11598250, 23196500, 28995625, 57991250, 115982500]

約数ペア:

[(1, 115982500), (2, 57991250), (4, 28995625), (5, 23196500), (10, 11598250), (17, 6822500), (20, 5799125), (25, 4639300), (34, 3411250), (50, 2319650), (68, 1705625), (85, 1364500), (100, 1159825), (125, 927860), (170, 682250), (250, 463930), (340, 341125), (425, 272900), (500, 231965), (625, 185572), (850, 136450), (1250, 92786), (1700, 68225), (2125, 54580), (2500, 46393), (2729, 42500), (4250, 27290), (5458, 21250), (8500, 13645), (10625, 10916)]