57052440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{439}}^1$

素因数の和:494

約数の個数: 144

約数和(自身を含む): 196138800

約数和(自身を除く): 139086360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 361, 380, 439, 456, 570, 684, 722, 760, 855, 878, 1083, 1140, 1317, 1368, 1444, 1710, 1756, 1805, 2166, 2195, 2280, 2634, 2888, 3249, 3420, 3512, 3610, 3951, 4332, 4390, 5268, 5415, 6498, 6585, 6840, 7220, 7902, 8341, 8664, 8780, 10536, 10830, 12996, 13170, 14440, 15804, 16245, 16682, 17560, 19755, 21660, 25023, 25992, 26340, 31608, 32490, 33364, 39510, 41705, 43320, 50046, 52680, 64980, 66728, 75069, 79020, 83410, 100092, 125115, 129960, 150138, 158040, 158479, 166820, 200184, 250230, 300276, 316958, 333640, 375345, 475437, 500460, 600552, 633916, 750690, 792395, 950874, 1000920, 1267832, 1426311, 1501380, 1584790, 1901748, 2377185, 2852622, 3002760, 3169580, 3803496, 4754370, 5705244, 6339160, 7131555, 9508740, 11410488, 14263110, 19017480, 28526220, 57052440]

約数ペア:

[(1, 57052440), (2, 28526220), (3, 19017480), (4, 14263110), (5, 11410488), (6, 9508740), (8, 7131555), (9, 6339160), (10, 5705244), (12, 4754370), (15, 3803496), (18, 3169580), (19, 3002760), (20, 2852622), (24, 2377185), (30, 1901748), (36, 1584790), (38, 1501380), (40, 1426311), (45, 1267832), (57, 1000920), (60, 950874), (72, 792395), (76, 750690), (90, 633916), (95, 600552), (114, 500460), (120, 475437), (152, 375345), (171, 333640), (180, 316958), (190, 300276), (228, 250230), (285, 200184), (342, 166820), (360, 158479), (361, 158040), (380, 150138), (439, 129960), (456, 125115), (570, 100092), (684, 83410), (722, 79020), (760, 75069), (855, 66728), (878, 64980), (1083, 52680), (1140, 50046), (1317, 43320), (1368, 41705), (1444, 39510), (1710, 33364), (1756, 32490), (1805, 31608), (2166, 26340), (2195, 25992), (2280, 25023), (2634, 21660), (2888, 19755), (3249, 17560), (3420, 16682), (3512, 16245), (3610, 15804), (3951, 14440), (4332, 13170), (4390, 12996), (5268, 10830), (5415, 10536), (6498, 8780), (6585, 8664), (6840, 8341), (7220, 7902)]