571205000

素因数分解:

$2^3\times 5^4\times {\mathrm{23}}^1\times {\mathrm{4967}}^1$

素因数の和:5016

約数の個数: 80

約数和(自身を含む): 1396802880

約数和(自身を除く): 825597880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 125, 184, 200, 230, 250, 460, 500, 575, 625, 920, 1000, 1150, 1250, 2300, 2500, 2875, 4600, 4967, 5000, 5750, 9934, 11500, 14375, 19868, 23000, 24835, 28750, 39736, 49670, 57500, 99340, 114241, 115000, 124175, 198680, 228482, 248350, 456964, 496700, 571205, 620875, 913928, 993400, 1142410, 1241750, 2284820, 2483500, 2856025, 3104375, 4569640, 4967000, 5712050, 6208750, 11424100, 12417500, 14280125, 22848200, 24835000, 28560250, 57120500, 71400625, 114241000, 142801250, 285602500, 571205000]

約数ペア:

[(1, 571205000), (2, 285602500), (4, 142801250), (5, 114241000), (8, 71400625), (10, 57120500), (20, 28560250), (23, 24835000), (25, 22848200), (40, 14280125), (46, 12417500), (50, 11424100), (92, 6208750), (100, 5712050), (115, 4967000), (125, 4569640), (184, 3104375), (200, 2856025), (230, 2483500), (250, 2284820), (460, 1241750), (500, 1142410), (575, 993400), (625, 913928), (920, 620875), (1000, 571205), (1150, 496700), (1250, 456964), (2300, 248350), (2500, 228482), (2875, 198680), (4600, 124175), (4967, 115000), (5000, 114241), (5750, 99340), (9934, 57500), (11500, 49670), (14375, 39736), (19868, 28750), (23000, 24835)]