68285700

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{3613}}^1$

素因数の和:3643

約数の個数: 144

約数和(自身を含む): 250956160

約数和(自身を除く): 182670460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3613, 3780, 4725, 6300, 7226, 9450, 10839, 14452, 18065, 18900, 21678, 25291, 32517, 36130, 43356, 50582, 54195, 65034, 72260, 75873, 90325, 97551, 101164, 108390, 126455, 130068, 151746, 162585, 180650, 195102, 216780, 227619, 252910, 270975, 303492, 325170, 361300, 379365, 390204, 455238, 487755, 505820, 541950, 632275, 650340, 682857, 758730, 812925, 910476, 975510, 1083900, 1138095, 1264550, 1365714, 1517460, 1625850, 1896825, 1951020, 2276190, 2438775, 2529100, 2731428, 3251700, 3414285, 3793650, 4552380, 4877550, 5690475, 6828570, 7587300, 9755100, 11380950, 13657140, 17071425, 22761900, 34142850, 68285700]

約数ペア:

[(1, 68285700), (2, 34142850), (3, 22761900), (4, 17071425), (5, 13657140), (6, 11380950), (7, 9755100), (9, 7587300), (10, 6828570), (12, 5690475), (14, 4877550), (15, 4552380), (18, 3793650), (20, 3414285), (21, 3251700), (25, 2731428), (27, 2529100), (28, 2438775), (30, 2276190), (35, 1951020), (36, 1896825), (42, 1625850), (45, 1517460), (50, 1365714), (54, 1264550), (60, 1138095), (63, 1083900), (70, 975510), (75, 910476), (84, 812925), (90, 758730), (100, 682857), (105, 650340), (108, 632275), (126, 541950), (135, 505820), (140, 487755), (150, 455238), (175, 390204), (180, 379365), (189, 361300), (210, 325170), (225, 303492), (252, 270975), (270, 252910), (300, 227619), (315, 216780), (350, 195102), (378, 180650), (420, 162585), (450, 151746), (525, 130068), (540, 126455), (630, 108390), (675, 101164), (700, 97551), (756, 90325), (900, 75873), (945, 72260), (1050, 65034), (1260, 54195), (1350, 50582), (1575, 43356), (1890, 36130), (2100, 32517), (2700, 25291), (3150, 21678), (3613, 18900), (3780, 18065), (4725, 14452), (6300, 10839), (7226, 9450)]