83792450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1487}}^1$

素因数の和:1536

約数の個数: 72

約数和(自身を含む): 189309312

約数和(自身を除く): 105516862

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 49, 50, 70, 98, 115, 161, 175, 230, 245, 322, 350, 490, 575, 805, 1127, 1150, 1225, 1487, 1610, 2254, 2450, 2974, 4025, 5635, 7435, 8050, 10409, 11270, 14870, 20818, 28175, 34201, 37175, 52045, 56350, 68402, 72863, 74350, 104090, 145726, 171005, 239407, 260225, 342010, 364315, 478814, 520450, 728630, 855025, 1197035, 1675849, 1710050, 1821575, 2394070, 3351698, 3643150, 5985175, 8379245, 11970350, 16758490, 41896225, 83792450]

約数ペア:

[(1, 83792450), (2, 41896225), (5, 16758490), (7, 11970350), (10, 8379245), (14, 5985175), (23, 3643150), (25, 3351698), (35, 2394070), (46, 1821575), (49, 1710050), (50, 1675849), (70, 1197035), (98, 855025), (115, 728630), (161, 520450), (175, 478814), (230, 364315), (245, 342010), (322, 260225), (350, 239407), (490, 171005), (575, 145726), (805, 104090), (1127, 74350), (1150, 72863), (1225, 68402), (1487, 56350), (1610, 52045), (2254, 37175), (2450, 34201), (2974, 28175), (4025, 20818), (5635, 14870), (7435, 11270), (8050, 10409)]