25082280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 86479380

約数和(自身を除く): 61397100

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, 193, 228, 285, 342, 360, 361, 380, 386, 456, 570, 579, 684, 722, 760, 772, 855, 965, 1083, 1140, 1158, 1368, 1444, 1544, 1710, 1737, 1805, 1930, 2166, 2280, 2316, 2888, 2895, 3249, 3420, 3474, 3610, 3667, 3860, 4332, 4632, 5415, 5790, 6498, 6840, 6948, 7220, 7334, 7720, 8664, 8685, 10830, 11001, 11580, 12996, 13896, 14440, 14668, 16245, 17370, 18335, 21660, 22002, 23160, 25992, 29336, 32490, 33003, 34740, 36670, 43320, 44004, 55005, 64980, 66006, 69480, 69673, 73340, 88008, 110010, 129960, 132012, 139346, 146680, 165015, 209019, 220020, 264024, 278692, 330030, 348365, 418038, 440040, 557384, 627057, 660060, 696730, 836076, 1045095, 1254114, 1320120, 1393460, 1672152, 2090190, 2508228, 2786920, 3135285, 4180380, 5016456, 6270570, 8360760, 12541140, 25082280]

約数ペア:

[(1, 25082280), (2, 12541140), (3, 8360760), (4, 6270570), (5, 5016456), (6, 4180380), (8, 3135285), (9, 2786920), (10, 2508228), (12, 2090190), (15, 1672152), (18, 1393460), (19, 1320120), (20, 1254114), (24, 1045095), (30, 836076), (36, 696730), (38, 660060), (40, 627057), (45, 557384), (57, 440040), (60, 418038), (72, 348365), (76, 330030), (90, 278692), (95, 264024), (114, 220020), (120, 209019), (152, 165015), (171, 146680), (180, 139346), (190, 132012), (193, 129960), (228, 110010), (285, 88008), (342, 73340), (360, 69673), (361, 69480), (380, 66006), (386, 64980), (456, 55005), (570, 44004), (579, 43320), (684, 36670), (722, 34740), (760, 33003), (772, 32490), (855, 29336), (965, 25992), (1083, 23160), (1140, 22002), (1158, 21660), (1368, 18335), (1444, 17370), (1544, 16245), (1710, 14668), (1737, 14440), (1805, 13896), (1930, 12996), (2166, 11580), (2280, 11001), (2316, 10830), (2888, 8685), (2895, 8664), (3249, 7720), (3420, 7334), (3474, 7220), (3610, 6948), (3667, 6840), (3860, 6498), (4332, 5790), (4632, 5415)]