73085870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{51109}}^1$

素因数の和:51140

約数の個数: 32

約数和(自身を含む): 154556640

約数和(自身を除く): 81470770

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 51109, 102218, 255545, 511090, 562199, 664417, 1124398, 1328834, 2810995, 3322085, 5621990, 6644170, 7308587, 14617174, 36542935, 73085870]

約数ペア:

[(1, 73085870), (2, 36542935), (5, 14617174), (10, 7308587), (11, 6644170), (13, 5621990), (22, 3322085), (26, 2810995), (55, 1328834), (65, 1124398), (110, 664417), (130, 562199), (143, 511090), (286, 255545), (715, 102218), (1430, 51109)]