86248620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:372

約数の個数: 144

約数和(自身を含む): 277385472

約数和(自身を除く): 191136852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 83, 90, 92, 115, 138, 166, 180, 207, 230, 249, 251, 276, 332, 345, 414, 415, 460, 498, 502, 690, 747, 753, 828, 830, 996, 1004, 1035, 1245, 1255, 1380, 1494, 1506, 1660, 1909, 2070, 2259, 2490, 2510, 2988, 3012, 3735, 3765, 3818, 4140, 4518, 4980, 5020, 5727, 5773, 7470, 7530, 7636, 9036, 9545, 11295, 11454, 11546, 14940, 15060, 17181, 17319, 19090, 20833, 22590, 22908, 23092, 28635, 28865, 34362, 34638, 38180, 41666, 45180, 51957, 57270, 57730, 62499, 68724, 69276, 83332, 85905, 86595, 103914, 104165, 114540, 115460, 124998, 171810, 173190, 187497, 207828, 208330, 249996, 259785, 312495, 343620, 346380, 374994, 416660, 479159, 519570, 624990, 749988, 937485, 958318, 1039140, 1249980, 1437477, 1874970, 1916636, 2395795, 2874954, 3749940, 4312431, 4791590, 5749908, 7187385, 8624862, 9583180, 14374770, 17249724, 21562155, 28749540, 43124310, 86248620]

約数ペア:

[(1, 86248620), (2, 43124310), (3, 28749540), (4, 21562155), (5, 17249724), (6, 14374770), (9, 9583180), (10, 8624862), (12, 7187385), (15, 5749908), (18, 4791590), (20, 4312431), (23, 3749940), (30, 2874954), (36, 2395795), (45, 1916636), (46, 1874970), (60, 1437477), (69, 1249980), (83, 1039140), (90, 958318), (92, 937485), (115, 749988), (138, 624990), (166, 519570), (180, 479159), (207, 416660), (230, 374994), (249, 346380), (251, 343620), (276, 312495), (332, 259785), (345, 249996), (414, 208330), (415, 207828), (460, 187497), (498, 173190), (502, 171810), (690, 124998), (747, 115460), (753, 114540), (828, 104165), (830, 103914), (996, 86595), (1004, 85905), (1035, 83332), (1245, 69276), (1255, 68724), (1380, 62499), (1494, 57730), (1506, 57270), (1660, 51957), (1909, 45180), (2070, 41666), (2259, 38180), (2490, 34638), (2510, 34362), (2988, 28865), (3012, 28635), (3735, 23092), (3765, 22908), (3818, 22590), (4140, 20833), (4518, 19090), (4980, 17319), (5020, 17181), (5727, 15060), (5773, 14940), (7470, 11546), (7530, 11454), (7636, 11295), (9036, 9545)]