170815694420

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{315193}}^1$

素因数の和:315302

約数の個数: 96

約数和(自身を含む): 423620736000

約数和(自身を除く): 252805041580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 79, 98, 140, 158, 196, 245, 316, 343, 395, 490, 553, 686, 790, 980, 1106, 1372, 1580, 1715, 2212, 2765, 3430, 3871, 5530, 6860, 7742, 11060, 15484, 19355, 27097, 38710, 54194, 77420, 108388, 135485, 270970, 315193, 541940, 630386, 1260772, 1575965, 2206351, 3151930, 4412702, 6303860, 8825404, 11031755, 15444457, 22063510, 24900247, 30888914, 44127020, 49800494, 61777828, 77222285, 99600988, 108111199, 124501235, 154444570, 174301729, 216222398, 249002470, 308889140, 348603458, 432444796, 498004940, 540555995, 697206916, 871508645, 1081111990, 1220112103, 1743017290, 2162223980, 2440224206, 3486034580, 4880448412, 6100560515, 8540784721, 12201121030, 17081569442, 24402242060, 34163138884, 42703923605, 85407847210, 170815694420]

約数ペア:

[(1, 170815694420), (2, 85407847210), (4, 42703923605), (5, 34163138884), (7, 24402242060), (10, 17081569442), (14, 12201121030), (20, 8540784721), (28, 6100560515), (35, 4880448412), (49, 3486034580), (70, 2440224206), (79, 2162223980), (98, 1743017290), (140, 1220112103), (158, 1081111990), (196, 871508645), (245, 697206916), (316, 540555995), (343, 498004940), (395, 432444796), (490, 348603458), (553, 308889140), (686, 249002470), (790, 216222398), (980, 174301729), (1106, 154444570), (1372, 124501235), (1580, 108111199), (1715, 99600988), (2212, 77222285), (2765, 61777828), (3430, 49800494), (3871, 44127020), (5530, 30888914), (6860, 24900247), (7742, 22063510), (11060, 15444457), (15484, 11031755), (19355, 8825404), (27097, 6303860), (38710, 4412702), (54194, 3151930), (77420, 2206351), (108388, 1575965), (135485, 1260772), (270970, 630386), (315193, 541940)]