79574560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{571}}^1$

素因数の和:666

約数の個数: 96

約数和(自身を含む): 205837632

約数和(自身を除く): 126263072

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 67, 80, 104, 130, 134, 160, 208, 260, 268, 335, 416, 520, 536, 571, 670, 871, 1040, 1072, 1142, 1340, 1742, 2080, 2144, 2284, 2680, 2855, 3484, 4355, 4568, 5360, 5710, 6968, 7423, 8710, 9136, 10720, 11420, 13936, 14846, 17420, 18272, 22840, 27872, 29692, 34840, 37115, 38257, 45680, 59384, 69680, 74230, 76514, 91360, 118768, 139360, 148460, 153028, 191285, 237536, 296920, 306056, 382570, 497341, 593840, 612112, 765140, 994682, 1187680, 1224224, 1530280, 1989364, 2486705, 3060560, 3978728, 4973410, 6121120, 7957456, 9946820, 15914912, 19893640, 39787280, 79574560]

約数ペア:

[(1, 79574560), (2, 39787280), (4, 19893640), (5, 15914912), (8, 9946820), (10, 7957456), (13, 6121120), (16, 4973410), (20, 3978728), (26, 3060560), (32, 2486705), (40, 1989364), (52, 1530280), (65, 1224224), (67, 1187680), (80, 994682), (104, 765140), (130, 612112), (134, 593840), (160, 497341), (208, 382570), (260, 306056), (268, 296920), (335, 237536), (416, 191285), (520, 153028), (536, 148460), (571, 139360), (670, 118768), (871, 91360), (1040, 76514), (1072, 74230), (1142, 69680), (1340, 59384), (1742, 45680), (2080, 38257), (2144, 37115), (2284, 34840), (2680, 29692), (2855, 27872), (3484, 22840), (4355, 18272), (4568, 17420), (5360, 14846), (5710, 13936), (6968, 11420), (7423, 10720), (8710, 9136)]