109789980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{499}}^1$

素因数の和:723

約数の個数: 96

約数和(自身を含む): 325920000

約数和(自身を除く): 216130020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 193, 228, 285, 380, 386, 499, 570, 579, 772, 965, 998, 1140, 1158, 1497, 1930, 1996, 2316, 2495, 2895, 2994, 3667, 3860, 4990, 5790, 5988, 7334, 7485, 9481, 9980, 11001, 11580, 14668, 14970, 18335, 18962, 22002, 28443, 29940, 36670, 37924, 44004, 47405, 55005, 56886, 73340, 94810, 96307, 110010, 113772, 142215, 189620, 192614, 220020, 284430, 288921, 385228, 481535, 568860, 577842, 963070, 1155684, 1444605, 1829833, 1926140, 2889210, 3659666, 5489499, 5778420, 7319332, 9149165, 10978998, 18298330, 21957996, 27447495, 36596660, 54894990, 109789980]

約数ペア:

[(1, 109789980), (2, 54894990), (3, 36596660), (4, 27447495), (5, 21957996), (6, 18298330), (10, 10978998), (12, 9149165), (15, 7319332), (19, 5778420), (20, 5489499), (30, 3659666), (38, 2889210), (57, 1926140), (60, 1829833), (76, 1444605), (95, 1155684), (114, 963070), (190, 577842), (193, 568860), (228, 481535), (285, 385228), (380, 288921), (386, 284430), (499, 220020), (570, 192614), (579, 189620), (772, 142215), (965, 113772), (998, 110010), (1140, 96307), (1158, 94810), (1497, 73340), (1930, 56886), (1996, 55005), (2316, 47405), (2495, 44004), (2895, 37924), (2994, 36670), (3667, 29940), (3860, 28443), (4990, 22002), (5790, 18962), (5988, 18335), (7334, 14970), (7485, 14668), (9481, 11580), (9980, 11001)]