89464340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8089}}^1$

素因数の和:8184

約数の個数: 48

約数和(自身を含む): 217459200

約数和(自身を除く): 127994860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 8089, 11060, 16178, 32356, 40445, 56623, 80890, 113246, 161780, 226492, 283115, 566230, 639031, 1132460, 1278062, 2556124, 3195155, 4473217, 6390310, 8946434, 12780620, 17892868, 22366085, 44732170, 89464340]

約数ペア:

[(1, 89464340), (2, 44732170), (4, 22366085), (5, 17892868), (7, 12780620), (10, 8946434), (14, 6390310), (20, 4473217), (28, 3195155), (35, 2556124), (70, 1278062), (79, 1132460), (140, 639031), (158, 566230), (316, 283115), (395, 226492), (553, 161780), (790, 113246), (1106, 80890), (1580, 56623), (2212, 40445), (2765, 32356), (5530, 16178), (8089, 11060)]