76615980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9601}}^1$

素因数の和:9639

約数の個数: 96

約数和(自身を含む): 258101760

約数和(自身を除く): 181485780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 9601, 19202, 28803, 38404, 48005, 57606, 67207, 96010, 115212, 134414, 144015, 182419, 192020, 201621, 268828, 288030, 336035, 364838, 403242, 547257, 576060, 672070, 729676, 806484, 912095, 1008105, 1094514, 1276933, 1344140, 1824190, 2016210, 2189028, 2553866, 2736285, 3648380, 3830799, 4032420, 5107732, 5472570, 6384665, 7661598, 10945140, 12769330, 15323196, 19153995, 25538660, 38307990, 76615980]

約数ペア:

[(1, 76615980), (2, 38307990), (3, 25538660), (4, 19153995), (5, 15323196), (6, 12769330), (7, 10945140), (10, 7661598), (12, 6384665), (14, 5472570), (15, 5107732), (19, 4032420), (20, 3830799), (21, 3648380), (28, 2736285), (30, 2553866), (35, 2189028), (38, 2016210), (42, 1824190), (57, 1344140), (60, 1276933), (70, 1094514), (76, 1008105), (84, 912095), (95, 806484), (105, 729676), (114, 672070), (133, 576060), (140, 547257), (190, 403242), (210, 364838), (228, 336035), (266, 288030), (285, 268828), (380, 201621), (399, 192020), (420, 182419), (532, 144015), (570, 134414), (665, 115212), (798, 96010), (1140, 67207), (1330, 57606), (1596, 48005), (1995, 38404), (2660, 28803), (3990, 19202), (7980, 9601)]