71340432860

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1\times {\mathrm{1201}}^1$

素因数の和:1831

約数の個数: 96

約数和(自身を含む): 154082822208

約数和(自身を除く): 82742389348

約数列:

[1, 2, 4, 5, 10, 20, 67, 97, 134, 194, 268, 335, 388, 457, 485, 670, 914, 970, 1201, 1340, 1828, 1940, 2285, 2402, 4570, 4804, 6005, 6499, 9140, 12010, 12998, 24020, 25996, 30619, 32495, 44329, 61238, 64990, 80467, 88658, 116497, 122476, 129980, 153095, 160934, 177316, 221645, 232994, 306190, 321868, 402335, 443290, 465988, 548857, 582485, 612380, 804670, 886580, 1097714, 1164970, 1609340, 2195428, 2329940, 2744285, 2970043, 5488570, 5940086, 7805299, 10977140, 11880172, 14850215, 15610598, 29700430, 31221196, 36773419, 39026495, 53239129, 59400860, 73546838, 78052990, 106478258, 147093676, 156105980, 183867095, 212956516, 266195645, 367734190, 532391290, 735468380, 1064782580, 3567021643, 7134043286, 14268086572, 17835108215, 35670216430, 71340432860]

約数ペア:

[(1, 71340432860), (2, 35670216430), (4, 17835108215), (5, 14268086572), (10, 7134043286), (20, 3567021643), (67, 1064782580), (97, 735468380), (134, 532391290), (194, 367734190), (268, 266195645), (335, 212956516), (388, 183867095), (457, 156105980), (485, 147093676), (670, 106478258), (914, 78052990), (970, 73546838), (1201, 59400860), (1340, 53239129), (1828, 39026495), (1940, 36773419), (2285, 31221196), (2402, 29700430), (4570, 15610598), (4804, 14850215), (6005, 11880172), (6499, 10977140), (9140, 7805299), (12010, 5940086), (12998, 5488570), (24020, 2970043), (25996, 2744285), (30619, 2329940), (32495, 2195428), (44329, 1609340), (61238, 1164970), (64990, 1097714), (80467, 886580), (88658, 804670), (116497, 612380), (122476, 582485), (129980, 548857), (153095, 465988), (160934, 443290), (177316, 402335), (221645, 321868), (232994, 306190)]