79144780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27673}}^1$

素因数の和:27706

約数の個数: 48

約数和(自身を含む): 195267744

約数和(自身を除く): 116122964

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 27673, 55346, 110692, 138365, 276730, 304403, 359749, 553460, 608806, 719498, 1217612, 1438996, 1522015, 1798745, 3044030, 3597490, 3957239, 6088060, 7194980, 7914478, 15828956, 19786195, 39572390, 79144780]

約数ペア:

[(1, 79144780), (2, 39572390), (4, 19786195), (5, 15828956), (10, 7914478), (11, 7194980), (13, 6088060), (20, 3957239), (22, 3597490), (26, 3044030), (44, 1798745), (52, 1522015), (55, 1438996), (65, 1217612), (110, 719498), (130, 608806), (143, 553460), (220, 359749), (260, 304403), (286, 276730), (572, 138365), (715, 110692), (1430, 55346), (2860, 27673)]