71700090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31039}}^1$

素因数の和:31067

約数の個数: 64

約数和(自身を含む): 214548480

約数和(自身を除く): 142848390

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 31039, 62078, 93117, 155195, 186234, 217273, 310390, 341429, 434546, 465585, 651819, 682858, 931170, 1024287, 1086365, 1303638, 1707145, 2048574, 2172730, 2390003, 3259095, 3414290, 4780006, 5121435, 6518190, 7170009, 10242870, 11950015, 14340018, 23900030, 35850045, 71700090]

約数ペア:

[(1, 71700090), (2, 35850045), (3, 23900030), (5, 14340018), (6, 11950015), (7, 10242870), (10, 7170009), (11, 6518190), (14, 5121435), (15, 4780006), (21, 3414290), (22, 3259095), (30, 2390003), (33, 2172730), (35, 2048574), (42, 1707145), (55, 1303638), (66, 1086365), (70, 1024287), (77, 931170), (105, 682858), (110, 651819), (154, 465585), (165, 434546), (210, 341429), (231, 310390), (330, 217273), (385, 186234), (462, 155195), (770, 93117), (1155, 62078), (2310, 31039)]