77703200

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 204736896

約数和(自身を除く): 127033696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 41, 46, 50, 80, 82, 92, 100, 103, 115, 160, 164, 184, 200, 205, 206, 230, 328, 368, 400, 410, 412, 460, 515, 575, 656, 736, 800, 820, 824, 920, 943, 1025, 1030, 1150, 1312, 1640, 1648, 1840, 1886, 2050, 2060, 2300, 2369, 2575, 3280, 3296, 3680, 3772, 4100, 4120, 4223, 4600, 4715, 4738, 5150, 6560, 7544, 8200, 8240, 8446, 9200, 9430, 9476, 10300, 11845, 15088, 16400, 16480, 16892, 18400, 18860, 18952, 20600, 21115, 23575, 23690, 30176, 32800, 33784, 37720, 37904, 41200, 42230, 47150, 47380, 59225, 67568, 75440, 75808, 82400, 84460, 94300, 94760, 97129, 105575, 118450, 135136, 150880, 168920, 188600, 189520, 194258, 211150, 236900, 337840, 377200, 379040, 388516, 422300, 473800, 485645, 675680, 754400, 777032, 844600, 947600, 971290, 1554064, 1689200, 1895200, 1942580, 2428225, 3108128, 3378400, 3885160, 4856450, 7770320, 9712900, 15540640, 19425800, 38851600, 77703200]

約数ペア:

[(1, 77703200), (2, 38851600), (4, 19425800), (5, 15540640), (8, 9712900), (10, 7770320), (16, 4856450), (20, 3885160), (23, 3378400), (25, 3108128), (32, 2428225), (40, 1942580), (41, 1895200), (46, 1689200), (50, 1554064), (80, 971290), (82, 947600), (92, 844600), (100, 777032), (103, 754400), (115, 675680), (160, 485645), (164, 473800), (184, 422300), (200, 388516), (205, 379040), (206, 377200), (230, 337840), (328, 236900), (368, 211150), (400, 194258), (410, 189520), (412, 188600), (460, 168920), (515, 150880), (575, 135136), (656, 118450), (736, 105575), (800, 97129), (820, 94760), (824, 94300), (920, 84460), (943, 82400), (1025, 75808), (1030, 75440), (1150, 67568), (1312, 59225), (1640, 47380), (1648, 47150), (1840, 42230), (1886, 41200), (2050, 37904), (2060, 37720), (2300, 33784), (2369, 32800), (2575, 30176), (3280, 23690), (3296, 23575), (3680, 21115), (3772, 20600), (4100, 18952), (4120, 18860), (4223, 18400), (4600, 16892), (4715, 16480), (4738, 16400), (5150, 15088), (6560, 11845), (7544, 10300), (8200, 9476), (8240, 9430), (8446, 9200)]