68248380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:619

約数の個数: 96

約数和(自身を含む): 203132160

約数和(自身を除く): 134883780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 131, 190, 228, 262, 285, 380, 393, 457, 524, 570, 655, 786, 914, 1140, 1310, 1371, 1572, 1828, 1965, 2285, 2489, 2620, 2742, 3930, 4570, 4978, 5484, 6855, 7467, 7860, 8683, 9140, 9956, 12445, 13710, 14934, 17366, 24890, 26049, 27420, 29868, 34732, 37335, 43415, 49780, 52098, 59867, 74670, 86830, 104196, 119734, 130245, 149340, 173660, 179601, 239468, 260490, 299335, 359202, 520980, 598670, 718404, 898005, 1137473, 1197340, 1796010, 2274946, 3412419, 3592020, 4549892, 5687365, 6824838, 11374730, 13649676, 17062095, 22749460, 34124190, 68248380]

約数ペア:

[(1, 68248380), (2, 34124190), (3, 22749460), (4, 17062095), (5, 13649676), (6, 11374730), (10, 6824838), (12, 5687365), (15, 4549892), (19, 3592020), (20, 3412419), (30, 2274946), (38, 1796010), (57, 1197340), (60, 1137473), (76, 898005), (95, 718404), (114, 598670), (131, 520980), (190, 359202), (228, 299335), (262, 260490), (285, 239468), (380, 179601), (393, 173660), (457, 149340), (524, 130245), (570, 119734), (655, 104196), (786, 86830), (914, 74670), (1140, 59867), (1310, 52098), (1371, 49780), (1572, 43415), (1828, 37335), (1965, 34732), (2285, 29868), (2489, 27420), (2620, 26049), (2742, 24890), (3930, 17366), (4570, 14934), (4978, 13710), (5484, 12445), (6855, 9956), (7467, 9140), (7860, 8683)]