69661760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:388

約数の個数: 112

約数和(自身を含む): 191804544

約数和(自身を除く): 122142784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 137, 140, 160, 224, 227, 274, 280, 320, 448, 454, 548, 560, 685, 908, 959, 1096, 1120, 1135, 1370, 1589, 1816, 1918, 2192, 2240, 2270, 2740, 3178, 3632, 3836, 4384, 4540, 4795, 5480, 6356, 7264, 7672, 7945, 8768, 9080, 9590, 10960, 12712, 14528, 15344, 15890, 18160, 19180, 21920, 25424, 30688, 31099, 31780, 36320, 38360, 43840, 50848, 61376, 62198, 63560, 72640, 76720, 101696, 124396, 127120, 153440, 155495, 217693, 248792, 254240, 306880, 310990, 435386, 497584, 508480, 621980, 870772, 995168, 1088465, 1243960, 1741544, 1990336, 2176930, 2487920, 3483088, 4353860, 4975840, 6966176, 8707720, 9951680, 13932352, 17415440, 34830880, 69661760]

約数ペア:

[(1, 69661760), (2, 34830880), (4, 17415440), (5, 13932352), (7, 9951680), (8, 8707720), (10, 6966176), (14, 4975840), (16, 4353860), (20, 3483088), (28, 2487920), (32, 2176930), (35, 1990336), (40, 1741544), (56, 1243960), (64, 1088465), (70, 995168), (80, 870772), (112, 621980), (137, 508480), (140, 497584), (160, 435386), (224, 310990), (227, 306880), (274, 254240), (280, 248792), (320, 217693), (448, 155495), (454, 153440), (548, 127120), (560, 124396), (685, 101696), (908, 76720), (959, 72640), (1096, 63560), (1120, 62198), (1135, 61376), (1370, 50848), (1589, 43840), (1816, 38360), (1918, 36320), (2192, 31780), (2240, 31099), (2270, 30688), (2740, 25424), (3178, 21920), (3632, 19180), (3836, 18160), (4384, 15890), (4540, 15344), (4795, 14528), (5480, 12712), (6356, 10960), (7264, 9590), (7672, 9080), (7945, 8768)]