79885140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1553

約数の個数: 96

約数和(自身を含む): 239016960

約数和(自身を除く): 159131820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 31, 58, 60, 62, 87, 93, 116, 124, 145, 155, 174, 186, 290, 310, 348, 372, 435, 465, 580, 620, 870, 899, 930, 1481, 1740, 1798, 1860, 2697, 2962, 3596, 4443, 4495, 5394, 5924, 7405, 8886, 8990, 10788, 13485, 14810, 17772, 17980, 22215, 26970, 29620, 42949, 44430, 45911, 53940, 85898, 88860, 91822, 128847, 137733, 171796, 183644, 214745, 229555, 257694, 275466, 429490, 459110, 515388, 550932, 644235, 688665, 858980, 918220, 1288470, 1331419, 1377330, 2576940, 2662838, 2754660, 3994257, 5325676, 6657095, 7988514, 13314190, 15977028, 19971285, 26628380, 39942570, 79885140]

約数ペア:

[(1, 79885140), (2, 39942570), (3, 26628380), (4, 19971285), (5, 15977028), (6, 13314190), (10, 7988514), (12, 6657095), (15, 5325676), (20, 3994257), (29, 2754660), (30, 2662838), (31, 2576940), (58, 1377330), (60, 1331419), (62, 1288470), (87, 918220), (93, 858980), (116, 688665), (124, 644235), (145, 550932), (155, 515388), (174, 459110), (186, 429490), (290, 275466), (310, 257694), (348, 229555), (372, 214745), (435, 183644), (465, 171796), (580, 137733), (620, 128847), (870, 91822), (899, 88860), (930, 85898), (1481, 53940), (1740, 45911), (1798, 44430), (1860, 42949), (2697, 29620), (2962, 26970), (3596, 22215), (4443, 17980), (4495, 17772), (5394, 14810), (5924, 13485), (7405, 10788), (8886, 8990)]