70640780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:543

約数の個数: 96

約数和(自身を含む): 182601216

約数和(自身を除く): 111960436

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 67, 68, 70, 85, 119, 134, 140, 170, 238, 268, 335, 340, 443, 469, 476, 595, 670, 886, 938, 1139, 1190, 1340, 1772, 1876, 2215, 2278, 2345, 2380, 3101, 4430, 4556, 4690, 5695, 6202, 7531, 7973, 8860, 9380, 11390, 12404, 15062, 15505, 15946, 22780, 29681, 30124, 31010, 31892, 37655, 39865, 52717, 59362, 62020, 75310, 79730, 105434, 118724, 148405, 150620, 159460, 207767, 210868, 263585, 296810, 415534, 504577, 527170, 593620, 831068, 1009154, 1038835, 1054340, 2018308, 2077670, 2522885, 3532039, 4155340, 5045770, 7064078, 10091540, 14128156, 17660195, 35320390, 70640780]

約数ペア:

[(1, 70640780), (2, 35320390), (4, 17660195), (5, 14128156), (7, 10091540), (10, 7064078), (14, 5045770), (17, 4155340), (20, 3532039), (28, 2522885), (34, 2077670), (35, 2018308), (67, 1054340), (68, 1038835), (70, 1009154), (85, 831068), (119, 593620), (134, 527170), (140, 504577), (170, 415534), (238, 296810), (268, 263585), (335, 210868), (340, 207767), (443, 159460), (469, 150620), (476, 148405), (595, 118724), (670, 105434), (886, 79730), (938, 75310), (1139, 62020), (1190, 59362), (1340, 52717), (1772, 39865), (1876, 37655), (2215, 31892), (2278, 31010), (2345, 30124), (2380, 29681), (3101, 22780), (4430, 15946), (4556, 15505), (4690, 15062), (5695, 12404), (6202, 11390), (7531, 9380), (7973, 8860)]