69160000

素因数分解:

$2^6\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:71

約数の個数: 280

約数和(自身を含む): 222178880

約数和(自身を除く): 153018880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 25, 26, 28, 32, 35, 38, 40, 50, 52, 56, 64, 65, 70, 76, 80, 91, 95, 100, 104, 112, 125, 130, 133, 140, 152, 160, 175, 182, 190, 200, 208, 224, 247, 250, 260, 266, 280, 304, 320, 325, 350, 364, 380, 400, 416, 448, 455, 475, 494, 500, 520, 532, 560, 608, 625, 650, 665, 700, 728, 760, 800, 832, 875, 910, 950, 988, 1000, 1040, 1064, 1120, 1216, 1235, 1250, 1300, 1330, 1400, 1456, 1520, 1600, 1625, 1729, 1750, 1820, 1900, 1976, 2000, 2080, 2128, 2240, 2275, 2375, 2470, 2500, 2600, 2660, 2800, 2912, 3040, 3250, 3325, 3458, 3500, 3640, 3800, 3952, 4000, 4160, 4256, 4375, 4550, 4750, 4940, 5000, 5200, 5320, 5600, 5824, 6080, 6175, 6500, 6650, 6916, 7000, 7280, 7600, 7904, 8000, 8125, 8512, 8645, 8750, 9100, 9500, 9880, 10000, 10400, 10640, 11200, 11375, 11875, 12350, 13000, 13300, 13832, 14000, 14560, 15200, 15808, 16250, 16625, 17290, 17500, 18200, 19000, 19760, 20000, 20800, 21280, 22750, 23750, 24700, 26000, 26600, 27664, 28000, 29120, 30400, 30875, 32500, 33250, 34580, 35000, 36400, 38000, 39520, 40000, 42560, 43225, 45500, 47500, 49400, 52000, 53200, 55328, 56000, 56875, 61750, 65000, 66500, 69160, 70000, 72800, 76000, 79040, 83125, 86450, 91000, 95000, 98800, 104000, 106400, 110656, 113750, 123500, 130000, 133000, 138320, 140000, 145600, 152000, 154375, 166250, 172900, 182000, 190000, 197600, 212800, 216125, 227500, 247000, 260000, 266000, 276640, 280000, 308750, 332500, 345800, 364000, 380000, 395200, 432250, 455000, 494000, 520000, 532000, 553280, 617500, 665000, 691600, 728000, 760000, 864500, 910000, 988000, 1064000, 1080625, 1235000, 1330000, 1383200, 1729000, 1820000, 1976000, 2161250, 2470000, 2660000, 2766400, 3458000, 3640000, 4322500, 4940000, 5320000, 6916000, 8645000, 9880000, 13832000, 17290000, 34580000, 69160000]

約数ペア:

[(1, 69160000), (2, 34580000), (4, 17290000), (5, 13832000), (7, 9880000), (8, 8645000), (10, 6916000), (13, 5320000), (14, 4940000), (16, 4322500), (19, 3640000), (20, 3458000), (25, 2766400), (26, 2660000), (28, 2470000), (32, 2161250), (35, 1976000), (38, 1820000), (40, 1729000), (50, 1383200), (52, 1330000), (56, 1235000), (64, 1080625), (65, 1064000), (70, 988000), (76, 910000), (80, 864500), (91, 760000), (95, 728000), (100, 691600), (104, 665000), (112, 617500), (125, 553280), (130, 532000), (133, 520000), (140, 494000), (152, 455000), (160, 432250), (175, 395200), (182, 380000), (190, 364000), (200, 345800), (208, 332500), (224, 308750), (247, 280000), (250, 276640), (260, 266000), (266, 260000), (280, 247000), (304, 227500), (320, 216125), (325, 212800), (350, 197600), (364, 190000), (380, 182000), (400, 172900), (416, 166250), (448, 154375), (455, 152000), (475, 145600), (494, 140000), (500, 138320), (520, 133000), (532, 130000), (560, 123500), (608, 113750), (625, 110656), (650, 106400), (665, 104000), (700, 98800), (728, 95000), (760, 91000), (800, 86450), (832, 83125), (875, 79040), (910, 76000), (950, 72800), (988, 70000), (1000, 69160), (1040, 66500), (1064, 65000), (1120, 61750), (1216, 56875), (1235, 56000), (1250, 55328), (1300, 53200), (1330, 52000), (1400, 49400), (1456, 47500), (1520, 45500), (1600, 43225), (1625, 42560), (1729, 40000), (1750, 39520), (1820, 38000), (1900, 36400), (1976, 35000), (2000, 34580), (2080, 33250), (2128, 32500), (2240, 30875), (2275, 30400), (2375, 29120), (2470, 28000), (2500, 27664), (2600, 26600), (2660, 26000), (2800, 24700), (2912, 23750), (3040, 22750), (3250, 21280), (3325, 20800), (3458, 20000), (3500, 19760), (3640, 19000), (3800, 18200), (3952, 17500), (4000, 17290), (4160, 16625), (4256, 16250), (4375, 15808), (4550, 15200), (4750, 14560), (4940, 14000), (5000, 13832), (5200, 13300), (5320, 13000), (5600, 12350), (5824, 11875), (6080, 11375), (6175, 11200), (6500, 10640), (6650, 10400), (6916, 10000), (7000, 9880), (7280, 9500), (7600, 9100), (7904, 8750), (8000, 8645), (8125, 8512)]