77335380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 251596800

約数和(自身を除く): 174261420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 127, 153, 170, 180, 199, 204, 254, 255, 306, 340, 381, 398, 508, 510, 597, 612, 635, 762, 765, 796, 995, 1020, 1143, 1194, 1270, 1524, 1530, 1791, 1905, 1990, 2159, 2286, 2388, 2540, 2985, 3060, 3383, 3582, 3810, 3980, 4318, 4572, 5715, 5970, 6477, 6766, 7164, 7620, 8636, 8955, 10149, 10795, 11430, 11940, 12954, 13532, 16915, 17910, 19431, 20298, 21590, 22860, 25273, 25908, 30447, 32385, 33830, 35820, 38862, 40596, 43180, 50546, 50745, 60894, 64770, 67660, 75819, 77724, 97155, 101092, 101490, 121788, 126365, 129540, 151638, 152235, 194310, 202980, 227457, 252730, 303276, 304470, 379095, 388620, 429641, 454914, 505460, 608940, 758190, 859282, 909828, 1137285, 1288923, 1516380, 1718564, 2148205, 2274570, 2577846, 3866769, 4296410, 4549140, 5155692, 6444615, 7733538, 8592820, 12889230, 15467076, 19333845, 25778460, 38667690, 77335380]

約数ペア:

[(1, 77335380), (2, 38667690), (3, 25778460), (4, 19333845), (5, 15467076), (6, 12889230), (9, 8592820), (10, 7733538), (12, 6444615), (15, 5155692), (17, 4549140), (18, 4296410), (20, 3866769), (30, 2577846), (34, 2274570), (36, 2148205), (45, 1718564), (51, 1516380), (60, 1288923), (68, 1137285), (85, 909828), (90, 859282), (102, 758190), (127, 608940), (153, 505460), (170, 454914), (180, 429641), (199, 388620), (204, 379095), (254, 304470), (255, 303276), (306, 252730), (340, 227457), (381, 202980), (398, 194310), (508, 152235), (510, 151638), (597, 129540), (612, 126365), (635, 121788), (762, 101490), (765, 101092), (796, 97155), (995, 77724), (1020, 75819), (1143, 67660), (1194, 64770), (1270, 60894), (1524, 50745), (1530, 50546), (1791, 43180), (1905, 40596), (1990, 38862), (2159, 35820), (2286, 33830), (2388, 32385), (2540, 30447), (2985, 25908), (3060, 25273), (3383, 22860), (3582, 21590), (3810, 20298), (3980, 19431), (4318, 17910), (4572, 16915), (5715, 13532), (5970, 12954), (6477, 11940), (6766, 11430), (7164, 10795), (7620, 10149), (8636, 8955)]