90577788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 266273280

約数和(自身を除く): 175695492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 29, 38, 42, 57, 58, 76, 84, 87, 103, 114, 116, 133, 174, 203, 206, 228, 266, 309, 348, 361, 399, 406, 412, 532, 551, 609, 618, 721, 722, 798, 812, 1083, 1102, 1218, 1236, 1442, 1444, 1596, 1653, 1957, 2163, 2166, 2204, 2436, 2527, 2884, 2987, 3306, 3857, 3914, 4326, 4332, 5054, 5871, 5974, 6612, 7581, 7714, 7828, 8652, 8961, 10108, 10469, 11571, 11742, 11948, 13699, 15162, 15428, 17922, 20909, 20938, 23142, 23484, 27398, 30324, 31407, 35844, 37183, 41097, 41818, 41876, 46284, 54796, 56753, 62727, 62814, 73283, 74366, 82194, 83636, 111549, 113506, 125454, 125628, 146566, 148732, 164388, 170259, 219849, 223098, 227012, 250908, 260281, 293132, 340518, 397271, 439698, 446196, 520562, 681036, 780843, 794542, 879396, 1041124, 1078307, 1191813, 1561686, 1589084, 2156614, 2383626, 3123372, 3234921, 4313228, 4767252, 6469842, 7548149, 12939684, 15096298, 22644447, 30192596, 45288894, 90577788]

約数ペア:

[(1, 90577788), (2, 45288894), (3, 30192596), (4, 22644447), (6, 15096298), (7, 12939684), (12, 7548149), (14, 6469842), (19, 4767252), (21, 4313228), (28, 3234921), (29, 3123372), (38, 2383626), (42, 2156614), (57, 1589084), (58, 1561686), (76, 1191813), (84, 1078307), (87, 1041124), (103, 879396), (114, 794542), (116, 780843), (133, 681036), (174, 520562), (203, 446196), (206, 439698), (228, 397271), (266, 340518), (309, 293132), (348, 260281), (361, 250908), (399, 227012), (406, 223098), (412, 219849), (532, 170259), (551, 164388), (609, 148732), (618, 146566), (721, 125628), (722, 125454), (798, 113506), (812, 111549), (1083, 83636), (1102, 82194), (1218, 74366), (1236, 73283), (1442, 62814), (1444, 62727), (1596, 56753), (1653, 54796), (1957, 46284), (2163, 41876), (2166, 41818), (2204, 41097), (2436, 37183), (2527, 35844), (2884, 31407), (2987, 30324), (3306, 27398), (3857, 23484), (3914, 23142), (4326, 20938), (4332, 20909), (5054, 17922), (5871, 15428), (5974, 15162), (6612, 13699), (7581, 11948), (7714, 11742), (7828, 11571), (8652, 10469), (8961, 10108)]