69118220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 161796096

約数和(自身を除く): 92677876

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 37, 46, 62, 74, 92, 115, 124, 131, 148, 155, 185, 230, 262, 310, 370, 460, 524, 620, 655, 713, 740, 851, 1147, 1310, 1426, 1702, 2294, 2620, 2852, 3013, 3404, 3565, 4061, 4255, 4588, 4847, 5735, 6026, 7130, 8122, 8510, 9694, 11470, 12052, 14260, 15065, 16244, 17020, 19388, 20305, 22940, 24235, 26381, 30130, 40610, 48470, 52762, 60260, 81220, 93403, 96940, 105524, 111481, 131905, 150257, 186806, 222962, 263810, 300514, 373612, 445924, 467015, 527620, 557405, 601028, 751285, 934030, 1114810, 1502570, 1868060, 2229620, 3005140, 3455911, 6911822, 13823644, 17279555, 34559110, 69118220]

約数ペア:

[(1, 69118220), (2, 34559110), (4, 17279555), (5, 13823644), (10, 6911822), (20, 3455911), (23, 3005140), (31, 2229620), (37, 1868060), (46, 1502570), (62, 1114810), (74, 934030), (92, 751285), (115, 601028), (124, 557405), (131, 527620), (148, 467015), (155, 445924), (185, 373612), (230, 300514), (262, 263810), (310, 222962), (370, 186806), (460, 150257), (524, 131905), (620, 111481), (655, 105524), (713, 96940), (740, 93403), (851, 81220), (1147, 60260), (1310, 52762), (1426, 48470), (1702, 40610), (2294, 30130), (2620, 26381), (2852, 24235), (3013, 22940), (3404, 20305), (3565, 19388), (4061, 17020), (4255, 16244), (4588, 15065), (4847, 14260), (5735, 12052), (6026, 11470), (7130, 9694), (8122, 8510)]