205911200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23399}}^1$

素因数の和:23430

約数の個数: 72

約数和(自身を含む): 548402400

約数和(自身を除く): 342491200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 160, 176, 200, 220, 275, 352, 400, 440, 550, 800, 880, 1100, 1760, 2200, 4400, 8800, 23399, 46798, 93596, 116995, 187192, 233990, 257389, 374384, 467980, 514778, 584975, 748768, 935960, 1029556, 1169950, 1286945, 1871920, 2059112, 2339900, 2573890, 3743840, 4118224, 4679800, 5147780, 6434725, 8236448, 9359600, 10295560, 12869450, 18719200, 20591120, 25738900, 41182240, 51477800, 102955600, 205911200]

約数ペア:

[(1, 205911200), (2, 102955600), (4, 51477800), (5, 41182240), (8, 25738900), (10, 20591120), (11, 18719200), (16, 12869450), (20, 10295560), (22, 9359600), (25, 8236448), (32, 6434725), (40, 5147780), (44, 4679800), (50, 4118224), (55, 3743840), (80, 2573890), (88, 2339900), (100, 2059112), (110, 1871920), (160, 1286945), (176, 1169950), (200, 1029556), (220, 935960), (275, 748768), (352, 584975), (400, 514778), (440, 467980), (550, 374384), (800, 257389), (880, 233990), (1100, 187192), (1760, 116995), (2200, 93596), (4400, 46798), (8800, 23399)]