71111600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:367

約数の個数: 120

約数和(自身を含む): 197889120

約数和(自身を除く): 126777520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 109, 112, 140, 175, 200, 218, 233, 280, 350, 400, 436, 466, 545, 560, 700, 763, 872, 932, 1090, 1165, 1400, 1526, 1631, 1744, 1864, 2180, 2330, 2725, 2800, 3052, 3262, 3728, 3815, 4360, 4660, 5450, 5825, 6104, 6524, 7630, 8155, 8720, 9320, 10900, 11650, 12208, 13048, 15260, 16310, 18640, 19075, 21800, 23300, 25397, 26096, 30520, 32620, 38150, 40775, 43600, 46600, 50794, 61040, 65240, 76300, 81550, 93200, 101588, 126985, 130480, 152600, 163100, 177779, 203176, 253970, 305200, 326200, 355558, 406352, 507940, 634925, 652400, 711116, 888895, 1015880, 1269850, 1422232, 1777790, 2031760, 2539700, 2844464, 3555580, 4444475, 5079400, 7111160, 8888950, 10158800, 14222320, 17777900, 35555800, 71111600]

約数ペア:

[(1, 71111600), (2, 35555800), (4, 17777900), (5, 14222320), (7, 10158800), (8, 8888950), (10, 7111160), (14, 5079400), (16, 4444475), (20, 3555580), (25, 2844464), (28, 2539700), (35, 2031760), (40, 1777790), (50, 1422232), (56, 1269850), (70, 1015880), (80, 888895), (100, 711116), (109, 652400), (112, 634925), (140, 507940), (175, 406352), (200, 355558), (218, 326200), (233, 305200), (280, 253970), (350, 203176), (400, 177779), (436, 163100), (466, 152600), (545, 130480), (560, 126985), (700, 101588), (763, 93200), (872, 81550), (932, 76300), (1090, 65240), (1165, 61040), (1400, 50794), (1526, 46600), (1631, 43600), (1744, 40775), (1864, 38150), (2180, 32620), (2330, 30520), (2725, 26096), (2800, 25397), (3052, 23300), (3262, 21800), (3728, 19075), (3815, 18640), (4360, 16310), (4660, 15260), (5450, 13048), (5825, 12208), (6104, 11650), (6524, 10900), (7630, 9320), (8155, 8720)]