68694560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1697}}^1$

素因数の和:1746

約数の個数: 96

約数和(自身を含む): 184851072

約数和(自身を除く): 116156512

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 110, 115, 160, 176, 184, 220, 230, 253, 352, 368, 440, 460, 506, 736, 880, 920, 1012, 1265, 1697, 1760, 1840, 2024, 2530, 3394, 3680, 4048, 5060, 6788, 8096, 8485, 10120, 13576, 16970, 18667, 20240, 27152, 33940, 37334, 39031, 40480, 54304, 67880, 74668, 78062, 93335, 135760, 149336, 156124, 186670, 195155, 271520, 298672, 312248, 373340, 390310, 429341, 597344, 624496, 746680, 780620, 858682, 1248992, 1493360, 1561240, 1717364, 2146705, 2986720, 3122480, 3434728, 4293410, 6244960, 6869456, 8586820, 13738912, 17173640, 34347280, 68694560]

約数ペア:

[(1, 68694560), (2, 34347280), (4, 17173640), (5, 13738912), (8, 8586820), (10, 6869456), (11, 6244960), (16, 4293410), (20, 3434728), (22, 3122480), (23, 2986720), (32, 2146705), (40, 1717364), (44, 1561240), (46, 1493360), (55, 1248992), (80, 858682), (88, 780620), (92, 746680), (110, 624496), (115, 597344), (160, 429341), (176, 390310), (184, 373340), (220, 312248), (230, 298672), (253, 271520), (352, 195155), (368, 186670), (440, 156124), (460, 149336), (506, 135760), (736, 93335), (880, 78062), (920, 74668), (1012, 67880), (1265, 54304), (1697, 40480), (1760, 39031), (1840, 37334), (2024, 33940), (2530, 27152), (3394, 20240), (3680, 18667), (4048, 16970), (5060, 13576), (6788, 10120), (8096, 8485)]