51412760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1543}}^1$

素因数の和:1585

約数の個数: 96

約数和(自身を含む): 142572960

約数和(自身を除く): 91160200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 340, 392, 476, 490, 595, 680, 833, 952, 980, 1190, 1543, 1666, 1960, 2380, 3086, 3332, 4165, 4760, 6172, 6664, 7715, 8330, 10801, 12344, 15430, 16660, 21602, 26231, 30860, 33320, 43204, 52462, 54005, 61720, 75607, 86408, 104924, 108010, 131155, 151214, 183617, 209848, 216020, 262310, 302428, 367234, 378035, 432040, 524620, 604856, 734468, 756070, 918085, 1049240, 1285319, 1468936, 1512140, 1836170, 2570638, 3024280, 3672340, 5141276, 6426595, 7344680, 10282552, 12853190, 25706380, 51412760]

約数ペア:

[(1, 51412760), (2, 25706380), (4, 12853190), (5, 10282552), (7, 7344680), (8, 6426595), (10, 5141276), (14, 3672340), (17, 3024280), (20, 2570638), (28, 1836170), (34, 1512140), (35, 1468936), (40, 1285319), (49, 1049240), (56, 918085), (68, 756070), (70, 734468), (85, 604856), (98, 524620), (119, 432040), (136, 378035), (140, 367234), (170, 302428), (196, 262310), (238, 216020), (245, 209848), (280, 183617), (340, 151214), (392, 131155), (476, 108010), (490, 104924), (595, 86408), (680, 75607), (833, 61720), (952, 54005), (980, 52462), (1190, 43204), (1543, 33320), (1666, 30860), (1960, 26231), (2380, 21602), (3086, 16660), (3332, 15430), (4165, 12344), (4760, 10801), (6172, 8330), (6664, 7715)]