70148000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 192

約数和(自身を含む): 198132480

約数和(自身を除く): 127984480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 38, 40, 50, 52, 65, 71, 76, 80, 95, 100, 104, 125, 130, 142, 152, 160, 190, 200, 208, 247, 250, 260, 284, 304, 325, 355, 380, 400, 416, 475, 494, 500, 520, 568, 608, 650, 710, 760, 800, 923, 950, 988, 1000, 1040, 1136, 1235, 1300, 1349, 1420, 1520, 1625, 1775, 1846, 1900, 1976, 2000, 2080, 2272, 2375, 2470, 2600, 2698, 2840, 3040, 3250, 3550, 3692, 3800, 3952, 4000, 4615, 4750, 4940, 5200, 5396, 5680, 6175, 6500, 6745, 7100, 7384, 7600, 7904, 8875, 9230, 9500, 9880, 10400, 10792, 11360, 12350, 13000, 13490, 14200, 14768, 15200, 17537, 17750, 18460, 19000, 19760, 21584, 23075, 24700, 26000, 26980, 28400, 29536, 30875, 33725, 35074, 35500, 36920, 38000, 39520, 43168, 46150, 49400, 52000, 53960, 56800, 61750, 67450, 70148, 71000, 73840, 76000, 87685, 92300, 98800, 107920, 115375, 123500, 134900, 140296, 142000, 147680, 168625, 175370, 184600, 197600, 215840, 230750, 247000, 269800, 280592, 284000, 337250, 350740, 369200, 438425, 461500, 494000, 539600, 561184, 674500, 701480, 738400, 876850, 923000, 988000, 1079200, 1349000, 1402960, 1753700, 1846000, 2192125, 2698000, 2805920, 3507400, 3692000, 4384250, 5396000, 7014800, 8768500, 14029600, 17537000, 35074000, 70148000]

約数ペア:

[(1, 70148000), (2, 35074000), (4, 17537000), (5, 14029600), (8, 8768500), (10, 7014800), (13, 5396000), (16, 4384250), (19, 3692000), (20, 3507400), (25, 2805920), (26, 2698000), (32, 2192125), (38, 1846000), (40, 1753700), (50, 1402960), (52, 1349000), (65, 1079200), (71, 988000), (76, 923000), (80, 876850), (95, 738400), (100, 701480), (104, 674500), (125, 561184), (130, 539600), (142, 494000), (152, 461500), (160, 438425), (190, 369200), (200, 350740), (208, 337250), (247, 284000), (250, 280592), (260, 269800), (284, 247000), (304, 230750), (325, 215840), (355, 197600), (380, 184600), (400, 175370), (416, 168625), (475, 147680), (494, 142000), (500, 140296), (520, 134900), (568, 123500), (608, 115375), (650, 107920), (710, 98800), (760, 92300), (800, 87685), (923, 76000), (950, 73840), (988, 71000), (1000, 70148), (1040, 67450), (1136, 61750), (1235, 56800), (1300, 53960), (1349, 52000), (1420, 49400), (1520, 46150), (1625, 43168), (1775, 39520), (1846, 38000), (1900, 36920), (1976, 35500), (2000, 35074), (2080, 33725), (2272, 30875), (2375, 29536), (2470, 28400), (2600, 26980), (2698, 26000), (2840, 24700), (3040, 23075), (3250, 21584), (3550, 19760), (3692, 19000), (3800, 18460), (3952, 17750), (4000, 17537), (4615, 15200), (4750, 14768), (4940, 14200), (5200, 13490), (5396, 13000), (5680, 12350), (6175, 11360), (6500, 10792), (6745, 10400), (7100, 9880), (7384, 9500), (7600, 9230), (7904, 8875)]