201917800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{619}}^1$

素因数の和:875

約数の個数: 96

約数和(自身を含む): 539697600

約数和(自身を除く): 337779800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 233, 280, 350, 466, 619, 700, 932, 1165, 1238, 1400, 1631, 1864, 2330, 2476, 3095, 3262, 4333, 4660, 4952, 5825, 6190, 6524, 8155, 8666, 9320, 11650, 12380, 13048, 15475, 16310, 17332, 21665, 23300, 24760, 30950, 32620, 34664, 40775, 43330, 46600, 61900, 65240, 81550, 86660, 108325, 123800, 144227, 163100, 173320, 216650, 288454, 326200, 433300, 576908, 721135, 866600, 1009589, 1153816, 1442270, 2019178, 2884540, 3605675, 4038356, 5047945, 5769080, 7211350, 8076712, 10095890, 14422700, 20191780, 25239725, 28845400, 40383560, 50479450, 100958900, 201917800]

約数ペア:

[(1, 201917800), (2, 100958900), (4, 50479450), (5, 40383560), (7, 28845400), (8, 25239725), (10, 20191780), (14, 14422700), (20, 10095890), (25, 8076712), (28, 7211350), (35, 5769080), (40, 5047945), (50, 4038356), (56, 3605675), (70, 2884540), (100, 2019178), (140, 1442270), (175, 1153816), (200, 1009589), (233, 866600), (280, 721135), (350, 576908), (466, 433300), (619, 326200), (700, 288454), (932, 216650), (1165, 173320), (1238, 163100), (1400, 144227), (1631, 123800), (1864, 108325), (2330, 86660), (2476, 81550), (3095, 65240), (3262, 61900), (4333, 46600), (4660, 43330), (4952, 40775), (5825, 34664), (6190, 32620), (6524, 30950), (8155, 24760), (8666, 23300), (9320, 21665), (11650, 17332), (12380, 16310), (13048, 15475)]