83779500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:209

約数の個数: 192

約数和(自身を含む): 285143040

約数和(自身を除く): 201363540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 79, 84, 100, 101, 105, 125, 140, 150, 158, 175, 202, 210, 237, 250, 300, 303, 316, 350, 375, 395, 404, 420, 474, 500, 505, 525, 553, 606, 700, 707, 750, 790, 875, 948, 1010, 1050, 1106, 1185, 1212, 1414, 1500, 1515, 1580, 1659, 1750, 1975, 2020, 2100, 2121, 2212, 2370, 2525, 2625, 2765, 2828, 3030, 3318, 3500, 3535, 3950, 4242, 4740, 5050, 5250, 5530, 5925, 6060, 6636, 7070, 7575, 7900, 7979, 8295, 8484, 9875, 10100, 10500, 10605, 11060, 11850, 12625, 13825, 14140, 15150, 15958, 16590, 17675, 19750, 21210, 23700, 23937, 25250, 27650, 29625, 30300, 31916, 33180, 35350, 37875, 39500, 39895, 41475, 42420, 47874, 50500, 53025, 55300, 55853, 59250, 69125, 70700, 75750, 79790, 82950, 88375, 95748, 106050, 111706, 118500, 119685, 138250, 151500, 159580, 165900, 167559, 176750, 199475, 207375, 212100, 223412, 239370, 265125, 276500, 279265, 335118, 353500, 398950, 414750, 478740, 530250, 558530, 598425, 670236, 797900, 829500, 837795, 997375, 1060500, 1117060, 1196850, 1396325, 1675590, 1994750, 2393700, 2792650, 2992125, 3351180, 3989500, 4188975, 5585300, 5984250, 6981625, 8377950, 11968500, 13963250, 16755900, 20944875, 27926500, 41889750, 83779500]

約数ペア:

[(1, 83779500), (2, 41889750), (3, 27926500), (4, 20944875), (5, 16755900), (6, 13963250), (7, 11968500), (10, 8377950), (12, 6981625), (14, 5984250), (15, 5585300), (20, 4188975), (21, 3989500), (25, 3351180), (28, 2992125), (30, 2792650), (35, 2393700), (42, 1994750), (50, 1675590), (60, 1396325), (70, 1196850), (75, 1117060), (79, 1060500), (84, 997375), (100, 837795), (101, 829500), (105, 797900), (125, 670236), (140, 598425), (150, 558530), (158, 530250), (175, 478740), (202, 414750), (210, 398950), (237, 353500), (250, 335118), (300, 279265), (303, 276500), (316, 265125), (350, 239370), (375, 223412), (395, 212100), (404, 207375), (420, 199475), (474, 176750), (500, 167559), (505, 165900), (525, 159580), (553, 151500), (606, 138250), (700, 119685), (707, 118500), (750, 111706), (790, 106050), (875, 95748), (948, 88375), (1010, 82950), (1050, 79790), (1106, 75750), (1185, 70700), (1212, 69125), (1414, 59250), (1500, 55853), (1515, 55300), (1580, 53025), (1659, 50500), (1750, 47874), (1975, 42420), (2020, 41475), (2100, 39895), (2121, 39500), (2212, 37875), (2370, 35350), (2525, 33180), (2625, 31916), (2765, 30300), (2828, 29625), (3030, 27650), (3318, 25250), (3500, 23937), (3535, 23700), (3950, 21210), (4242, 19750), (4740, 17675), (5050, 16590), (5250, 15958), (5530, 15150), (5925, 14140), (6060, 13825), (6636, 12625), (7070, 11850), (7575, 11060), (7900, 10605), (7979, 10500), (8295, 10100), (8484, 9875)]