71324100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:179

約数の個数: 216

約数和(自身を含む): 243283040

約数和(自身を除く): 171958940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 43, 45, 50, 57, 60, 75, 76, 86, 90, 95, 97, 100, 114, 129, 150, 171, 172, 180, 190, 194, 215, 225, 228, 258, 285, 291, 300, 342, 380, 387, 388, 430, 450, 475, 485, 516, 570, 582, 645, 684, 774, 817, 855, 860, 873, 900, 950, 970, 1075, 1140, 1164, 1290, 1425, 1455, 1548, 1634, 1710, 1746, 1843, 1900, 1935, 1940, 2150, 2425, 2451, 2580, 2850, 2910, 3225, 3268, 3420, 3492, 3686, 3870, 4085, 4171, 4275, 4300, 4365, 4850, 4902, 5529, 5700, 5820, 6450, 7275, 7353, 7372, 7740, 8170, 8342, 8550, 8730, 9215, 9675, 9700, 9804, 11058, 12255, 12513, 12900, 14550, 14706, 16340, 16587, 16684, 17100, 17460, 18430, 19350, 20425, 20855, 21825, 22116, 24510, 25026, 27645, 29100, 29412, 33174, 36765, 36860, 37539, 38700, 40850, 41710, 43650, 46075, 49020, 50052, 55290, 61275, 62565, 66348, 73530, 75078, 79249, 81700, 82935, 83420, 87300, 92150, 104275, 110580, 122550, 125130, 138225, 147060, 150156, 158498, 165870, 183825, 184300, 187695, 208550, 237747, 245100, 250260, 276450, 312825, 316996, 331740, 367650, 375390, 396245, 414675, 417100, 475494, 552900, 625650, 713241, 735300, 750780, 792490, 829350, 938475, 950988, 1188735, 1251300, 1426482, 1584980, 1658700, 1876950, 1981225, 2377470, 2852964, 3566205, 3753900, 3962450, 4754940, 5943675, 7132410, 7924900, 11887350, 14264820, 17831025, 23774700, 35662050, 71324100]

約数ペア:

[(1, 71324100), (2, 35662050), (3, 23774700), (4, 17831025), (5, 14264820), (6, 11887350), (9, 7924900), (10, 7132410), (12, 5943675), (15, 4754940), (18, 3962450), (19, 3753900), (20, 3566205), (25, 2852964), (30, 2377470), (36, 1981225), (38, 1876950), (43, 1658700), (45, 1584980), (50, 1426482), (57, 1251300), (60, 1188735), (75, 950988), (76, 938475), (86, 829350), (90, 792490), (95, 750780), (97, 735300), (100, 713241), (114, 625650), (129, 552900), (150, 475494), (171, 417100), (172, 414675), (180, 396245), (190, 375390), (194, 367650), (215, 331740), (225, 316996), (228, 312825), (258, 276450), (285, 250260), (291, 245100), (300, 237747), (342, 208550), (380, 187695), (387, 184300), (388, 183825), (430, 165870), (450, 158498), (475, 150156), (485, 147060), (516, 138225), (570, 125130), (582, 122550), (645, 110580), (684, 104275), (774, 92150), (817, 87300), (855, 83420), (860, 82935), (873, 81700), (900, 79249), (950, 75078), (970, 73530), (1075, 66348), (1140, 62565), (1164, 61275), (1290, 55290), (1425, 50052), (1455, 49020), (1548, 46075), (1634, 43650), (1710, 41710), (1746, 40850), (1843, 38700), (1900, 37539), (1935, 36860), (1940, 36765), (2150, 33174), (2425, 29412), (2451, 29100), (2580, 27645), (2850, 25026), (2910, 24510), (3225, 22116), (3268, 21825), (3420, 20855), (3492, 20425), (3686, 19350), (3870, 18430), (4085, 17460), (4171, 17100), (4275, 16684), (4300, 16587), (4365, 16340), (4850, 14706), (4902, 14550), (5529, 12900), (5700, 12513), (5820, 12255), (6450, 11058), (7275, 9804), (7353, 9700), (7372, 9675), (7740, 9215), (8170, 8730), (8342, 8550)]