200449900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1229}}^1$

素因数の和:1483

約数の個数: 72

約数和(自身を含む): 499655520

約数和(自身を除く): 299205620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 233, 350, 466, 700, 932, 1165, 1229, 1631, 2330, 2458, 3262, 4660, 4916, 5825, 6145, 6524, 8155, 8603, 11650, 12290, 16310, 17206, 23300, 24580, 30725, 32620, 34412, 40775, 43015, 61450, 81550, 86030, 122900, 163100, 172060, 215075, 286357, 430150, 572714, 860300, 1145428, 1431785, 2004499, 2863570, 4008998, 5727140, 7158925, 8017996, 10022495, 14317850, 20044990, 28635700, 40089980, 50112475, 100224950, 200449900]

約数ペア:

[(1, 200449900), (2, 100224950), (4, 50112475), (5, 40089980), (7, 28635700), (10, 20044990), (14, 14317850), (20, 10022495), (25, 8017996), (28, 7158925), (35, 5727140), (50, 4008998), (70, 2863570), (100, 2004499), (140, 1431785), (175, 1145428), (233, 860300), (350, 572714), (466, 430150), (700, 286357), (932, 215075), (1165, 172060), (1229, 163100), (1631, 122900), (2330, 86030), (2458, 81550), (3262, 61450), (4660, 43015), (4916, 40775), (5825, 34412), (6145, 32620), (6524, 30725), (8155, 24580), (8603, 23300), (11650, 17206), (12290, 16310)]