68775060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 219985920

約数和(自身を除く): 151210860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 43, 46, 57, 60, 61, 69, 76, 86, 92, 95, 114, 115, 122, 129, 138, 172, 183, 190, 215, 228, 230, 244, 258, 276, 285, 305, 345, 366, 380, 430, 437, 460, 516, 570, 610, 645, 690, 732, 817, 860, 874, 915, 989, 1140, 1159, 1220, 1290, 1311, 1380, 1403, 1634, 1748, 1830, 1978, 2185, 2318, 2451, 2580, 2622, 2623, 2806, 2967, 3268, 3477, 3660, 3956, 4085, 4209, 4370, 4636, 4902, 4945, 5244, 5246, 5612, 5795, 5934, 6555, 6954, 7015, 7869, 8170, 8418, 8740, 9804, 9890, 10492, 11590, 11868, 12255, 13110, 13115, 13908, 14030, 14835, 15738, 16340, 16836, 17385, 18791, 19780, 21045, 23180, 24510, 26220, 26230, 26657, 28060, 29670, 31476, 34770, 37582, 39345, 42090, 49020, 49837, 52460, 53314, 56373, 59340, 60329, 69540, 75164, 78690, 79971, 84180, 93955, 99674, 106628, 112746, 120658, 133285, 149511, 157380, 159942, 180987, 187910, 199348, 225492, 241316, 249185, 266570, 281865, 299022, 301645, 319884, 361974, 375820, 399855, 498370, 533140, 563730, 598044, 603290, 723948, 747555, 799710, 904935, 996740, 1127460, 1146251, 1206580, 1495110, 1599420, 1809870, 2292502, 2990220, 3438753, 3619740, 4585004, 5731255, 6877506, 11462510, 13755012, 17193765, 22925020, 34387530, 68775060]

約数ペア:

[(1, 68775060), (2, 34387530), (3, 22925020), (4, 17193765), (5, 13755012), (6, 11462510), (10, 6877506), (12, 5731255), (15, 4585004), (19, 3619740), (20, 3438753), (23, 2990220), (30, 2292502), (38, 1809870), (43, 1599420), (46, 1495110), (57, 1206580), (60, 1146251), (61, 1127460), (69, 996740), (76, 904935), (86, 799710), (92, 747555), (95, 723948), (114, 603290), (115, 598044), (122, 563730), (129, 533140), (138, 498370), (172, 399855), (183, 375820), (190, 361974), (215, 319884), (228, 301645), (230, 299022), (244, 281865), (258, 266570), (276, 249185), (285, 241316), (305, 225492), (345, 199348), (366, 187910), (380, 180987), (430, 159942), (437, 157380), (460, 149511), (516, 133285), (570, 120658), (610, 112746), (645, 106628), (690, 99674), (732, 93955), (817, 84180), (860, 79971), (874, 78690), (915, 75164), (989, 69540), (1140, 60329), (1159, 59340), (1220, 56373), (1290, 53314), (1311, 52460), (1380, 49837), (1403, 49020), (1634, 42090), (1748, 39345), (1830, 37582), (1978, 34770), (2185, 31476), (2318, 29670), (2451, 28060), (2580, 26657), (2622, 26230), (2623, 26220), (2806, 24510), (2967, 23180), (3268, 21045), (3477, 19780), (3660, 18791), (3956, 17385), (4085, 16836), (4209, 16340), (4370, 15738), (4636, 14835), (4902, 14030), (4945, 13908), (5244, 13115), (5246, 13110), (5612, 12255), (5795, 11868), (5934, 11590), (6555, 10492), (6954, 9890), (7015, 9804), (7869, 8740), (8170, 8418)]