82795950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 144

約数和(自身を含む): 240252480

約数和(自身を除く): 157456530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 79, 85, 90, 102, 137, 150, 153, 158, 170, 225, 237, 255, 274, 306, 395, 411, 425, 450, 474, 510, 685, 711, 765, 790, 822, 850, 1185, 1233, 1275, 1343, 1370, 1422, 1530, 1975, 2055, 2329, 2370, 2466, 2550, 2686, 3425, 3555, 3825, 3950, 4029, 4110, 4658, 5925, 6165, 6715, 6850, 6987, 7110, 7650, 8058, 10275, 10823, 11645, 11850, 12087, 12330, 13430, 13974, 17775, 20145, 20550, 20961, 21646, 23290, 24174, 30825, 32469, 33575, 34935, 35550, 40290, 41922, 54115, 58225, 60435, 61650, 64938, 67150, 69870, 97407, 100725, 104805, 108230, 116450, 120870, 162345, 174675, 183991, 194814, 201450, 209610, 270575, 302175, 324690, 349350, 367982, 487035, 524025, 541150, 551973, 604350, 811725, 919955, 974070, 1048050, 1103946, 1623450, 1655919, 1839910, 2435175, 2759865, 3311838, 4599775, 4870350, 5519730, 8279595, 9199550, 13799325, 16559190, 27598650, 41397975, 82795950]

約数ペア:

[(1, 82795950), (2, 41397975), (3, 27598650), (5, 16559190), (6, 13799325), (9, 9199550), (10, 8279595), (15, 5519730), (17, 4870350), (18, 4599775), (25, 3311838), (30, 2759865), (34, 2435175), (45, 1839910), (50, 1655919), (51, 1623450), (75, 1103946), (79, 1048050), (85, 974070), (90, 919955), (102, 811725), (137, 604350), (150, 551973), (153, 541150), (158, 524025), (170, 487035), (225, 367982), (237, 349350), (255, 324690), (274, 302175), (306, 270575), (395, 209610), (411, 201450), (425, 194814), (450, 183991), (474, 174675), (510, 162345), (685, 120870), (711, 116450), (765, 108230), (790, 104805), (822, 100725), (850, 97407), (1185, 69870), (1233, 67150), (1275, 64938), (1343, 61650), (1370, 60435), (1422, 58225), (1530, 54115), (1975, 41922), (2055, 40290), (2329, 35550), (2370, 34935), (2466, 33575), (2550, 32469), (2686, 30825), (3425, 24174), (3555, 23290), (3825, 21646), (3950, 20961), (4029, 20550), (4110, 20145), (4658, 17775), (5925, 13974), (6165, 13430), (6715, 12330), (6850, 12087), (6987, 11850), (7110, 11645), (7650, 10823), (8058, 10275)]