26658870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 128

約数和(自身を含む): 77746176

約数和(自身を除く): 51087306

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 47, 70, 73, 74, 94, 105, 111, 141, 146, 185, 210, 219, 222, 235, 259, 282, 329, 365, 370, 438, 470, 511, 518, 555, 658, 705, 730, 777, 987, 1022, 1095, 1110, 1295, 1410, 1533, 1554, 1645, 1739, 1974, 2190, 2555, 2590, 2701, 3066, 3290, 3431, 3478, 3885, 4935, 5110, 5217, 5402, 6862, 7665, 7770, 8103, 8695, 9870, 10293, 10434, 12173, 13505, 15330, 16206, 17155, 17390, 18907, 20586, 24017, 24346, 26085, 27010, 34310, 36519, 37814, 40515, 48034, 51465, 52170, 56721, 60865, 72051, 73038, 81030, 94535, 102930, 113442, 120085, 121730, 126947, 144102, 182595, 189070, 240170, 253894, 283605, 360255, 365190, 380841, 567210, 634735, 720510, 761682, 888629, 1269470, 1777258, 1904205, 2665887, 3808410, 4443145, 5331774, 8886290, 13329435, 26658870]

約数ペア:

[(1, 26658870), (2, 13329435), (3, 8886290), (5, 5331774), (6, 4443145), (7, 3808410), (10, 2665887), (14, 1904205), (15, 1777258), (21, 1269470), (30, 888629), (35, 761682), (37, 720510), (42, 634735), (47, 567210), (70, 380841), (73, 365190), (74, 360255), (94, 283605), (105, 253894), (111, 240170), (141, 189070), (146, 182595), (185, 144102), (210, 126947), (219, 121730), (222, 120085), (235, 113442), (259, 102930), (282, 94535), (329, 81030), (365, 73038), (370, 72051), (438, 60865), (470, 56721), (511, 52170), (518, 51465), (555, 48034), (658, 40515), (705, 37814), (730, 36519), (777, 34310), (987, 27010), (1022, 26085), (1095, 24346), (1110, 24017), (1295, 20586), (1410, 18907), (1533, 17390), (1554, 17155), (1645, 16206), (1739, 15330), (1974, 13505), (2190, 12173), (2555, 10434), (2590, 10293), (2701, 9870), (3066, 8695), (3290, 8103), (3431, 7770), (3478, 7665), (3885, 6862), (4935, 5402), (5110, 5217)]