69689620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 199882368

約数和(自身を除く): 130192748

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 59, 65, 70, 77, 91, 110, 118, 130, 140, 143, 154, 182, 220, 236, 260, 286, 295, 308, 364, 385, 413, 455, 572, 590, 649, 715, 767, 770, 826, 910, 1001, 1180, 1298, 1430, 1534, 1540, 1652, 1820, 2002, 2065, 2596, 2860, 3068, 3245, 3481, 3835, 4004, 4130, 4543, 5005, 5369, 6490, 6962, 7670, 8260, 8437, 9086, 10010, 10738, 12980, 13924, 15340, 16874, 17405, 18172, 20020, 21476, 22715, 24367, 26845, 33748, 34810, 38291, 42185, 45253, 45430, 48734, 53690, 59059, 69620, 76582, 84370, 90506, 90860, 97468, 107380, 118118, 121835, 153164, 168740, 181012, 191455, 226265, 236236, 243670, 268037, 295295, 316771, 382910, 452530, 487340, 497783, 536074, 590590, 633542, 765820, 905060, 995566, 1072148, 1181180, 1267084, 1340185, 1583855, 1991132, 2488915, 2680370, 3167710, 3484481, 4977830, 5360740, 6335420, 6968962, 9955660, 13937924, 17422405, 34844810, 69689620]

約数ペア:

[(1, 69689620), (2, 34844810), (4, 17422405), (5, 13937924), (7, 9955660), (10, 6968962), (11, 6335420), (13, 5360740), (14, 4977830), (20, 3484481), (22, 3167710), (26, 2680370), (28, 2488915), (35, 1991132), (44, 1583855), (52, 1340185), (55, 1267084), (59, 1181180), (65, 1072148), (70, 995566), (77, 905060), (91, 765820), (110, 633542), (118, 590590), (130, 536074), (140, 497783), (143, 487340), (154, 452530), (182, 382910), (220, 316771), (236, 295295), (260, 268037), (286, 243670), (295, 236236), (308, 226265), (364, 191455), (385, 181012), (413, 168740), (455, 153164), (572, 121835), (590, 118118), (649, 107380), (715, 97468), (767, 90860), (770, 90506), (826, 84370), (910, 76582), (1001, 69620), (1180, 59059), (1298, 53690), (1430, 48734), (1534, 45430), (1540, 45253), (1652, 42185), (1820, 38291), (2002, 34810), (2065, 33748), (2596, 26845), (2860, 24367), (3068, 22715), (3245, 21476), (3481, 20020), (3835, 18172), (4004, 17405), (4130, 16874), (4543, 15340), (5005, 13924), (5369, 12980), (6490, 10738), (6962, 10010), (7670, 9086), (8260, 8437)]