87379670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{65699}}^1$

素因数の和:65732

約数の個数: 32

約数和(自身を含む): 189216000

約数和(自身を除く): 101836330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 65699, 131398, 328495, 459893, 656990, 919786, 1248281, 2299465, 2496562, 4598930, 6241405, 8737967, 12482810, 17475934, 43689835, 87379670]

約数ペア:

[(1, 87379670), (2, 43689835), (5, 17475934), (7, 12482810), (10, 8737967), (14, 6241405), (19, 4598930), (35, 2496562), (38, 2299465), (70, 1248281), (95, 919786), (133, 656990), (190, 459893), (266, 328495), (665, 131398), (1330, 65699)]