69213760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^2$

素因数の和:141

約数の個数: 168

約数和(自身を含む): 209434176

約数和(自身を除く): 140220416

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 53, 55, 56, 64, 70, 77, 80, 88, 106, 110, 112, 140, 154, 160, 176, 212, 220, 224, 265, 280, 308, 320, 352, 371, 385, 424, 440, 448, 530, 560, 583, 616, 704, 742, 770, 848, 880, 1060, 1120, 1166, 1232, 1484, 1540, 1696, 1760, 1855, 2120, 2240, 2332, 2464, 2809, 2915, 2968, 3080, 3392, 3520, 3710, 4081, 4240, 4664, 4928, 5618, 5830, 5936, 6160, 7420, 8162, 8480, 9328, 11236, 11660, 11872, 12320, 14045, 14840, 16324, 16960, 18656, 19663, 20405, 22472, 23320, 23744, 24640, 28090, 29680, 30899, 32648, 37312, 39326, 40810, 44944, 46640, 56180, 59360, 61798, 65296, 78652, 81620, 89888, 93280, 98315, 112360, 118720, 123596, 130592, 154495, 157304, 163240, 179776, 186560, 196630, 216293, 224720, 247192, 261184, 308990, 314608, 326480, 393260, 432586, 449440, 494384, 617980, 629216, 652960, 786520, 865172, 898880, 988768, 1081465, 1235960, 1258432, 1305920, 1573040, 1730344, 1977536, 2162930, 2471920, 3146080, 3460688, 4325860, 4943840, 6292160, 6921376, 8651720, 9887680, 13842752, 17303440, 34606880, 69213760]

約数ペア:

[(1, 69213760), (2, 34606880), (4, 17303440), (5, 13842752), (7, 9887680), (8, 8651720), (10, 6921376), (11, 6292160), (14, 4943840), (16, 4325860), (20, 3460688), (22, 3146080), (28, 2471920), (32, 2162930), (35, 1977536), (40, 1730344), (44, 1573040), (53, 1305920), (55, 1258432), (56, 1235960), (64, 1081465), (70, 988768), (77, 898880), (80, 865172), (88, 786520), (106, 652960), (110, 629216), (112, 617980), (140, 494384), (154, 449440), (160, 432586), (176, 393260), (212, 326480), (220, 314608), (224, 308990), (265, 261184), (280, 247192), (308, 224720), (320, 216293), (352, 196630), (371, 186560), (385, 179776), (424, 163240), (440, 157304), (448, 154495), (530, 130592), (560, 123596), (583, 118720), (616, 112360), (704, 98315), (742, 93280), (770, 89888), (848, 81620), (880, 78652), (1060, 65296), (1120, 61798), (1166, 59360), (1232, 56180), (1484, 46640), (1540, 44944), (1696, 40810), (1760, 39326), (1855, 37312), (2120, 32648), (2240, 30899), (2332, 29680), (2464, 28090), (2809, 24640), (2915, 23744), (2968, 23320), (3080, 22472), (3392, 20405), (3520, 19663), (3710, 18656), (4081, 16960), (4240, 16324), (4664, 14840), (4928, 14045), (5618, 12320), (5830, 11872), (5936, 11660), (6160, 11236), (7420, 9328), (8162, 8480)]