212102000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:376

約数の個数: 160

約数和(自身を含む): 579391488

約数和(自身を除く): 367289488

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 40, 44, 50, 55, 62, 80, 88, 100, 110, 124, 125, 155, 176, 200, 220, 248, 250, 275, 310, 311, 341, 400, 440, 496, 500, 550, 620, 622, 682, 775, 880, 1000, 1100, 1240, 1244, 1364, 1375, 1550, 1555, 1705, 2000, 2200, 2480, 2488, 2728, 2750, 3100, 3110, 3410, 3421, 3875, 4400, 4976, 5456, 5500, 6200, 6220, 6820, 6842, 7750, 7775, 8525, 9641, 11000, 12400, 12440, 13640, 13684, 15500, 15550, 17050, 17105, 19282, 22000, 24880, 27280, 27368, 31000, 31100, 34100, 34210, 38564, 38875, 42625, 48205, 54736, 62000, 62200, 68200, 68420, 77128, 77750, 85250, 85525, 96410, 106051, 124400, 136400, 136840, 154256, 155500, 170500, 171050, 192820, 212102, 241025, 273680, 311000, 341000, 342100, 385640, 424204, 427625, 482050, 530255, 622000, 682000, 684200, 771280, 848408, 855250, 964100, 1060510, 1205125, 1368400, 1696816, 1710500, 1928200, 2121020, 2410250, 2651275, 3421000, 3856400, 4242040, 4820500, 5302550, 6842000, 8484080, 9641000, 10605100, 13256375, 19282000, 21210200, 26512750, 42420400, 53025500, 106051000, 212102000]

約数ペア:

[(1, 212102000), (2, 106051000), (4, 53025500), (5, 42420400), (8, 26512750), (10, 21210200), (11, 19282000), (16, 13256375), (20, 10605100), (22, 9641000), (25, 8484080), (31, 6842000), (40, 5302550), (44, 4820500), (50, 4242040), (55, 3856400), (62, 3421000), (80, 2651275), (88, 2410250), (100, 2121020), (110, 1928200), (124, 1710500), (125, 1696816), (155, 1368400), (176, 1205125), (200, 1060510), (220, 964100), (248, 855250), (250, 848408), (275, 771280), (310, 684200), (311, 682000), (341, 622000), (400, 530255), (440, 482050), (496, 427625), (500, 424204), (550, 385640), (620, 342100), (622, 341000), (682, 311000), (775, 273680), (880, 241025), (1000, 212102), (1100, 192820), (1240, 171050), (1244, 170500), (1364, 155500), (1375, 154256), (1550, 136840), (1555, 136400), (1705, 124400), (2000, 106051), (2200, 96410), (2480, 85525), (2488, 85250), (2728, 77750), (2750, 77128), (3100, 68420), (3110, 68200), (3410, 62200), (3421, 62000), (3875, 54736), (4400, 48205), (4976, 42625), (5456, 38875), (5500, 38564), (6200, 34210), (6220, 34100), (6820, 31100), (6842, 31000), (7750, 27368), (7775, 27280), (8525, 24880), (9641, 22000), (11000, 19282), (12400, 17105), (12440, 17050), (13640, 15550), (13684, 15500)]