88784880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:543

約数の個数: 160

約数和(自身を含む): 298266624

約数和(自身を除く): 209481744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 47, 48, 51, 60, 68, 80, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 240, 255, 272, 282, 340, 376, 408, 463, 470, 510, 564, 680, 705, 752, 799, 816, 926, 940, 1020, 1128, 1360, 1389, 1410, 1598, 1852, 1880, 2040, 2256, 2315, 2397, 2778, 2820, 3196, 3704, 3760, 3995, 4080, 4630, 4794, 5556, 5640, 6392, 6945, 7408, 7871, 7990, 9260, 9588, 11112, 11280, 11985, 12784, 13890, 15742, 15980, 18520, 19176, 21761, 22224, 23613, 23970, 27780, 31484, 31960, 37040, 38352, 39355, 43522, 47226, 47940, 55560, 62968, 63920, 65283, 78710, 87044, 94452, 95880, 108805, 111120, 118065, 125936, 130566, 157420, 174088, 188904, 191760, 217610, 236130, 261132, 314840, 326415, 348176, 369937, 377808, 435220, 472260, 522264, 629680, 652830, 739874, 870440, 944520, 1044528, 1109811, 1305660, 1479748, 1740880, 1849685, 1889040, 2219622, 2611320, 2959496, 3699370, 4439244, 5222640, 5549055, 5918992, 7398740, 8878488, 11098110, 14797480, 17756976, 22196220, 29594960, 44392440, 88784880]

約数ペア:

[(1, 88784880), (2, 44392440), (3, 29594960), (4, 22196220), (5, 17756976), (6, 14797480), (8, 11098110), (10, 8878488), (12, 7398740), (15, 5918992), (16, 5549055), (17, 5222640), (20, 4439244), (24, 3699370), (30, 2959496), (34, 2611320), (40, 2219622), (47, 1889040), (48, 1849685), (51, 1740880), (60, 1479748), (68, 1305660), (80, 1109811), (85, 1044528), (94, 944520), (102, 870440), (120, 739874), (136, 652830), (141, 629680), (170, 522264), (188, 472260), (204, 435220), (235, 377808), (240, 369937), (255, 348176), (272, 326415), (282, 314840), (340, 261132), (376, 236130), (408, 217610), (463, 191760), (470, 188904), (510, 174088), (564, 157420), (680, 130566), (705, 125936), (752, 118065), (799, 111120), (816, 108805), (926, 95880), (940, 94452), (1020, 87044), (1128, 78710), (1360, 65283), (1389, 63920), (1410, 62968), (1598, 55560), (1852, 47940), (1880, 47226), (2040, 43522), (2256, 39355), (2315, 38352), (2397, 37040), (2778, 31960), (2820, 31484), (3196, 27780), (3704, 23970), (3760, 23613), (3995, 22224), (4080, 21761), (4630, 19176), (4794, 18520), (5556, 15980), (5640, 15742), (6392, 13890), (6945, 12784), (7408, 11985), (7871, 11280), (7990, 11112), (9260, 9588)]