54905830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 119854080

約数和(自身を除く): 64948250

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 67, 70, 115, 134, 161, 230, 322, 335, 469, 509, 670, 805, 938, 1018, 1541, 1610, 2345, 2545, 3082, 3563, 4690, 5090, 7126, 7705, 10787, 11707, 15410, 17815, 21574, 23414, 34103, 35630, 53935, 58535, 68206, 81949, 107870, 117070, 163898, 170515, 238721, 341030, 409745, 477442, 784369, 819490, 1193605, 1568738, 2387210, 3921845, 5490583, 7843690, 10981166, 27452915, 54905830]

約数ペア:

[(1, 54905830), (2, 27452915), (5, 10981166), (7, 7843690), (10, 5490583), (14, 3921845), (23, 2387210), (35, 1568738), (46, 1193605), (67, 819490), (70, 784369), (115, 477442), (134, 409745), (161, 341030), (230, 238721), (322, 170515), (335, 163898), (469, 117070), (509, 107870), (670, 81949), (805, 68206), (938, 58535), (1018, 53935), (1541, 35630), (1610, 34103), (2345, 23414), (2545, 21574), (3082, 17815), (3563, 15410), (4690, 11707), (5090, 10787), (7126, 7705)]