75204090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 192

約数和(自身を含む): 235872000

約数和(自身を除く): 160667910

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 19, 26, 30, 34, 38, 39, 45, 51, 57, 65, 78, 85, 90, 95, 102, 114, 117, 130, 153, 170, 171, 190, 195, 199, 221, 234, 247, 255, 285, 306, 323, 342, 390, 398, 442, 494, 510, 570, 585, 597, 646, 663, 741, 765, 855, 969, 995, 1105, 1170, 1194, 1235, 1326, 1482, 1530, 1615, 1710, 1791, 1938, 1989, 1990, 2210, 2223, 2470, 2587, 2907, 2985, 3230, 3315, 3383, 3582, 3705, 3781, 3978, 4199, 4446, 4845, 5174, 5814, 5970, 6630, 6766, 7410, 7562, 7761, 8398, 8955, 9690, 9945, 10149, 11115, 11343, 12597, 12935, 14535, 15522, 16915, 17910, 18905, 19890, 20298, 20995, 22230, 22686, 23283, 25194, 25870, 29070, 30447, 33830, 34029, 37791, 37810, 38805, 41990, 43979, 46566, 49153, 50745, 56715, 60894, 62985, 64277, 68058, 75582, 77610, 87958, 98306, 101490, 113430, 116415, 125970, 128554, 131937, 147459, 152235, 170145, 188955, 192831, 219895, 232830, 245765, 263874, 294918, 304470, 321385, 340290, 377910, 385662, 395811, 439790, 442377, 491530, 578493, 642770, 659685, 737295, 791622, 835601, 884754, 964155, 1156986, 1319370, 1474590, 1671202, 1928310, 1979055, 2211885, 2506803, 2892465, 3958110, 4178005, 4423770, 5013606, 5784930, 7520409, 8356010, 12534015, 15040818, 25068030, 37602045, 75204090]

約数ペア:

[(1, 75204090), (2, 37602045), (3, 25068030), (5, 15040818), (6, 12534015), (9, 8356010), (10, 7520409), (13, 5784930), (15, 5013606), (17, 4423770), (18, 4178005), (19, 3958110), (26, 2892465), (30, 2506803), (34, 2211885), (38, 1979055), (39, 1928310), (45, 1671202), (51, 1474590), (57, 1319370), (65, 1156986), (78, 964155), (85, 884754), (90, 835601), (95, 791622), (102, 737295), (114, 659685), (117, 642770), (130, 578493), (153, 491530), (170, 442377), (171, 439790), (190, 395811), (195, 385662), (199, 377910), (221, 340290), (234, 321385), (247, 304470), (255, 294918), (285, 263874), (306, 245765), (323, 232830), (342, 219895), (390, 192831), (398, 188955), (442, 170145), (494, 152235), (510, 147459), (570, 131937), (585, 128554), (597, 125970), (646, 116415), (663, 113430), (741, 101490), (765, 98306), (855, 87958), (969, 77610), (995, 75582), (1105, 68058), (1170, 64277), (1194, 62985), (1235, 60894), (1326, 56715), (1482, 50745), (1530, 49153), (1615, 46566), (1710, 43979), (1791, 41990), (1938, 38805), (1989, 37810), (1990, 37791), (2210, 34029), (2223, 33830), (2470, 30447), (2587, 29070), (2907, 25870), (2985, 25194), (3230, 23283), (3315, 22686), (3383, 22230), (3582, 20995), (3705, 20298), (3781, 19890), (3978, 18905), (4199, 17910), (4446, 16915), (4845, 15522), (5174, 14535), (5814, 12935), (5970, 12597), (6630, 11343), (6766, 11115), (7410, 10149), (7562, 9945), (7761, 9690), (8398, 8955)]