84861700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 233985024

約数和(自身を除く): 149123324

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 103, 107, 110, 140, 154, 175, 206, 214, 220, 275, 308, 350, 385, 412, 428, 515, 535, 550, 700, 721, 749, 770, 1030, 1070, 1100, 1133, 1177, 1442, 1498, 1540, 1925, 2060, 2140, 2266, 2354, 2575, 2675, 2884, 2996, 3605, 3745, 3850, 4532, 4708, 5150, 5350, 5665, 5885, 7210, 7490, 7700, 7931, 8239, 10300, 10700, 11021, 11330, 11770, 14420, 14980, 15862, 16478, 18025, 18725, 22042, 22660, 23540, 28325, 29425, 31724, 32956, 36050, 37450, 39655, 41195, 44084, 55105, 56650, 58850, 72100, 74900, 77147, 79310, 82390, 110210, 113300, 117700, 121231, 154294, 158620, 164780, 198275, 205975, 220420, 242462, 275525, 308588, 385735, 396550, 411950, 484924, 551050, 606155, 771470, 793100, 823900, 848617, 1102100, 1212310, 1542940, 1697234, 1928675, 2424620, 3030775, 3394468, 3857350, 4243085, 6061550, 7714700, 8486170, 12123100, 16972340, 21215425, 42430850, 84861700]

約数ペア:

[(1, 84861700), (2, 42430850), (4, 21215425), (5, 16972340), (7, 12123100), (10, 8486170), (11, 7714700), (14, 6061550), (20, 4243085), (22, 3857350), (25, 3394468), (28, 3030775), (35, 2424620), (44, 1928675), (50, 1697234), (55, 1542940), (70, 1212310), (77, 1102100), (100, 848617), (103, 823900), (107, 793100), (110, 771470), (140, 606155), (154, 551050), (175, 484924), (206, 411950), (214, 396550), (220, 385735), (275, 308588), (308, 275525), (350, 242462), (385, 220420), (412, 205975), (428, 198275), (515, 164780), (535, 158620), (550, 154294), (700, 121231), (721, 117700), (749, 113300), (770, 110210), (1030, 82390), (1070, 79310), (1100, 77147), (1133, 74900), (1177, 72100), (1442, 58850), (1498, 56650), (1540, 55105), (1925, 44084), (2060, 41195), (2140, 39655), (2266, 37450), (2354, 36050), (2575, 32956), (2675, 31724), (2884, 29425), (2996, 28325), (3605, 23540), (3745, 22660), (3850, 22042), (4532, 18725), (4708, 18025), (5150, 16478), (5350, 15862), (5665, 14980), (5885, 14420), (7210, 11770), (7490, 11330), (7700, 11021), (7931, 10700), (8239, 10300)]