69219090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 197683200

約数和(自身を除く): 128464110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 103, 114, 131, 135, 171, 190, 206, 262, 270, 285, 309, 342, 393, 513, 515, 570, 618, 655, 786, 855, 927, 1026, 1030, 1179, 1310, 1545, 1710, 1854, 1957, 1965, 2358, 2489, 2565, 2781, 3090, 3537, 3914, 3930, 4635, 4978, 5130, 5562, 5871, 5895, 7074, 7467, 9270, 9785, 11742, 11790, 12445, 13493, 13905, 14934, 17613, 17685, 19570, 22401, 24890, 26986, 27810, 29355, 35226, 35370, 37335, 40479, 44802, 52839, 58710, 67203, 67465, 74670, 80958, 88065, 105678, 112005, 121437, 134406, 134930, 176130, 202395, 224010, 242874, 256367, 264195, 336015, 364311, 404790, 512734, 528390, 607185, 672030, 728622, 769101, 1214370, 1281835, 1538202, 1821555, 2307303, 2563670, 3643110, 3845505, 4614606, 6921909, 7691010, 11536515, 13843818, 23073030, 34609545, 69219090]

約数ペア:

[(1, 69219090), (2, 34609545), (3, 23073030), (5, 13843818), (6, 11536515), (9, 7691010), (10, 6921909), (15, 4614606), (18, 3845505), (19, 3643110), (27, 2563670), (30, 2307303), (38, 1821555), (45, 1538202), (54, 1281835), (57, 1214370), (90, 769101), (95, 728622), (103, 672030), (114, 607185), (131, 528390), (135, 512734), (171, 404790), (190, 364311), (206, 336015), (262, 264195), (270, 256367), (285, 242874), (309, 224010), (342, 202395), (393, 176130), (513, 134930), (515, 134406), (570, 121437), (618, 112005), (655, 105678), (786, 88065), (855, 80958), (927, 74670), (1026, 67465), (1030, 67203), (1179, 58710), (1310, 52839), (1545, 44802), (1710, 40479), (1854, 37335), (1957, 35370), (1965, 35226), (2358, 29355), (2489, 27810), (2565, 26986), (2781, 24890), (3090, 22401), (3537, 19570), (3914, 17685), (3930, 17613), (4635, 14934), (4978, 13905), (5130, 13493), (5562, 12445), (5871, 11790), (5895, 11742), (7074, 9785), (7467, 9270)]