22755520

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 112

約数和(自身を含む): 59253120

約数和(自身を除く): 36497600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 47, 64, 68, 80, 85, 89, 94, 136, 160, 170, 178, 188, 235, 272, 320, 340, 356, 376, 445, 470, 544, 680, 712, 752, 799, 890, 940, 1088, 1360, 1424, 1504, 1513, 1598, 1780, 1880, 2720, 2848, 3008, 3026, 3196, 3560, 3760, 3995, 4183, 5440, 5696, 6052, 6392, 7120, 7520, 7565, 7990, 8366, 12104, 12784, 14240, 15040, 15130, 15980, 16732, 20915, 24208, 25568, 28480, 30260, 31960, 33464, 41830, 48416, 51136, 60520, 63920, 66928, 71111, 83660, 96832, 121040, 127840, 133856, 142222, 167320, 242080, 255680, 267712, 284444, 334640, 355555, 484160, 568888, 669280, 711110, 1137776, 1338560, 1422220, 2275552, 2844440, 4551104, 5688880, 11377760, 22755520]

約数ペア:

[(1, 22755520), (2, 11377760), (4, 5688880), (5, 4551104), (8, 2844440), (10, 2275552), (16, 1422220), (17, 1338560), (20, 1137776), (32, 711110), (34, 669280), (40, 568888), (47, 484160), (64, 355555), (68, 334640), (80, 284444), (85, 267712), (89, 255680), (94, 242080), (136, 167320), (160, 142222), (170, 133856), (178, 127840), (188, 121040), (235, 96832), (272, 83660), (320, 71111), (340, 66928), (356, 63920), (376, 60520), (445, 51136), (470, 48416), (544, 41830), (680, 33464), (712, 31960), (752, 30260), (799, 28480), (890, 25568), (940, 24208), (1088, 20915), (1360, 16732), (1424, 15980), (1504, 15130), (1513, 15040), (1598, 14240), (1780, 12784), (1880, 12104), (2720, 8366), (2848, 7990), (3008, 7565), (3026, 7520), (3196, 7120), (3560, 6392), (3760, 6052), (3995, 5696), (4183, 5440)]