78877170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:464

約数の個数: 96

約数和(自身を含む): 217900800

約数和(自身を除く): 139023630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 193, 239, 285, 342, 386, 478, 570, 579, 717, 855, 965, 1158, 1195, 1434, 1710, 1737, 1930, 2151, 2390, 2895, 3474, 3585, 3667, 4302, 4541, 5790, 7170, 7334, 8685, 9082, 10755, 11001, 13623, 17370, 18335, 21510, 22002, 22705, 27246, 33003, 36670, 40869, 45410, 46127, 55005, 66006, 68115, 81738, 92254, 110010, 136230, 138381, 165015, 204345, 230635, 276762, 330030, 408690, 415143, 461270, 691905, 830286, 876413, 1383810, 1752826, 2075715, 2629239, 4151430, 4382065, 5258478, 7887717, 8764130, 13146195, 15775434, 26292390, 39438585, 78877170]

約数ペア:

[(1, 78877170), (2, 39438585), (3, 26292390), (5, 15775434), (6, 13146195), (9, 8764130), (10, 7887717), (15, 5258478), (18, 4382065), (19, 4151430), (30, 2629239), (38, 2075715), (45, 1752826), (57, 1383810), (90, 876413), (95, 830286), (114, 691905), (171, 461270), (190, 415143), (193, 408690), (239, 330030), (285, 276762), (342, 230635), (386, 204345), (478, 165015), (570, 138381), (579, 136230), (717, 110010), (855, 92254), (965, 81738), (1158, 68115), (1195, 66006), (1434, 55005), (1710, 46127), (1737, 45410), (1930, 40869), (2151, 36670), (2390, 33003), (2895, 27246), (3474, 22705), (3585, 22002), (3667, 21510), (4302, 18335), (4541, 17370), (5790, 13623), (7170, 11001), (7334, 10755), (8685, 9082)]