65716350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{8941}}^1$

素因数の和:8970

約数の個数: 72

約数和(自身を含む): 189606168

約数和(自身を除く): 123889818

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 7350, 8941, 17882, 26823, 44705, 53646, 62587, 89410, 125174, 134115, 187761, 223525, 268230, 312935, 375522, 438109, 447050, 625870, 670575, 876218, 938805, 1314327, 1341150, 1564675, 1877610, 2190545, 2628654, 3129350, 4381090, 4694025, 6571635, 9388050, 10952725, 13143270, 21905450, 32858175, 65716350]

約数ペア:

[(1, 65716350), (2, 32858175), (3, 21905450), (5, 13143270), (6, 10952725), (7, 9388050), (10, 6571635), (14, 4694025), (15, 4381090), (21, 3129350), (25, 2628654), (30, 2190545), (35, 1877610), (42, 1564675), (49, 1341150), (50, 1314327), (70, 938805), (75, 876218), (98, 670575), (105, 625870), (147, 447050), (150, 438109), (175, 375522), (210, 312935), (245, 268230), (294, 223525), (350, 187761), (490, 134115), (525, 125174), (735, 89410), (1050, 62587), (1225, 53646), (1470, 44705), (2450, 26823), (3675, 17882), (7350, 8941)]