86438240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1087}}^1$

素因数の和:1180

約数の個数: 96

約数和(自身を含む): 236888064

約数和(自身を除く): 150449824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 355, 497, 560, 568, 710, 994, 1087, 1120, 1136, 1420, 1988, 2174, 2272, 2485, 2840, 3976, 4348, 4970, 5435, 5680, 7609, 7952, 8696, 9940, 10870, 11360, 15218, 15904, 17392, 19880, 21740, 30436, 34784, 38045, 39760, 43480, 60872, 76090, 77177, 79520, 86960, 121744, 152180, 154354, 173920, 243488, 304360, 308708, 385885, 540239, 608720, 617416, 771770, 1080478, 1217440, 1234832, 1543540, 2160956, 2469664, 2701195, 3087080, 4321912, 5402390, 6174160, 8643824, 10804780, 12348320, 17287648, 21609560, 43219120, 86438240]

約数ペア:

[(1, 86438240), (2, 43219120), (4, 21609560), (5, 17287648), (7, 12348320), (8, 10804780), (10, 8643824), (14, 6174160), (16, 5402390), (20, 4321912), (28, 3087080), (32, 2701195), (35, 2469664), (40, 2160956), (56, 1543540), (70, 1234832), (71, 1217440), (80, 1080478), (112, 771770), (140, 617416), (142, 608720), (160, 540239), (224, 385885), (280, 308708), (284, 304360), (355, 243488), (497, 173920), (560, 154354), (568, 152180), (710, 121744), (994, 86960), (1087, 79520), (1120, 77177), (1136, 76090), (1420, 60872), (1988, 43480), (2174, 39760), (2272, 38045), (2485, 34784), (2840, 30436), (3976, 21740), (4348, 19880), (4970, 17392), (5435, 15904), (5680, 15218), (7609, 11360), (7952, 10870), (8696, 9940)]