7412850

素因数分解:

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

素因数の和:74

約数の個数: 144

約数和(自身を含む): 22840800

約数和(自身を除く): 15427950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 25, 27, 30, 34, 38, 45, 50, 51, 54, 57, 75, 85, 90, 95, 102, 114, 135, 150, 153, 170, 171, 190, 225, 255, 270, 285, 289, 306, 323, 342, 425, 450, 459, 475, 510, 513, 570, 578, 646, 675, 765, 850, 855, 867, 918, 950, 969, 1026, 1275, 1350, 1425, 1445, 1530, 1615, 1710, 1734, 1938, 2295, 2550, 2565, 2601, 2850, 2890, 2907, 3230, 3825, 4275, 4335, 4590, 4845, 5130, 5202, 5491, 5814, 7225, 7650, 7803, 8075, 8550, 8670, 8721, 9690, 10982, 11475, 12825, 13005, 14450, 14535, 15606, 16150, 16473, 17442, 21675, 22950, 24225, 25650, 26010, 27455, 29070, 32946, 39015, 43350, 43605, 48450, 49419, 54910, 65025, 72675, 78030, 82365, 87210, 98838, 130050, 137275, 145350, 148257, 164730, 195075, 218025, 247095, 274550, 296514, 390150, 411825, 436050, 494190, 741285, 823650, 1235475, 1482570, 2470950, 3706425, 7412850]

約数ペア:

[(1, 7412850), (2, 3706425), (3, 2470950), (5, 1482570), (6, 1235475), (9, 823650), (10, 741285), (15, 494190), (17, 436050), (18, 411825), (19, 390150), (25, 296514), (27, 274550), (30, 247095), (34, 218025), (38, 195075), (45, 164730), (50, 148257), (51, 145350), (54, 137275), (57, 130050), (75, 98838), (85, 87210), (90, 82365), (95, 78030), (102, 72675), (114, 65025), (135, 54910), (150, 49419), (153, 48450), (170, 43605), (171, 43350), (190, 39015), (225, 32946), (255, 29070), (270, 27455), (285, 26010), (289, 25650), (306, 24225), (323, 22950), (342, 21675), (425, 17442), (450, 16473), (459, 16150), (475, 15606), (510, 14535), (513, 14450), (570, 13005), (578, 12825), (646, 11475), (675, 10982), (765, 9690), (850, 8721), (855, 8670), (867, 8550), (918, 8075), (950, 7803), (969, 7650), (1026, 7225), (1275, 5814), (1350, 5491), (1425, 5202), (1445, 5130), (1530, 4845), (1615, 4590), (1710, 4335), (1734, 4275), (1938, 3825), (2295, 3230), (2550, 2907), (2565, 2890), (2601, 2850)]