71766880

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15467}}^1$

素因数の和:15511

約数の個数: 48

約数和(自身を含む): 175407120

約数和(自身を除く): 103640240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 15467, 30934, 61868, 77335, 123736, 154670, 247472, 309340, 448543, 494944, 618680, 897086, 1237360, 1794172, 2242715, 2474720, 3588344, 4485430, 7176688, 8970860, 14353376, 17941720, 35883440, 71766880]

約数ペア:

[(1, 71766880), (2, 35883440), (4, 17941720), (5, 14353376), (8, 8970860), (10, 7176688), (16, 4485430), (20, 3588344), (29, 2474720), (32, 2242715), (40, 1794172), (58, 1237360), (80, 897086), (116, 618680), (145, 494944), (160, 448543), (232, 309340), (290, 247472), (464, 154670), (580, 123736), (928, 77335), (1160, 61868), (2320, 30934), (4640, 15467)]