42794570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:136

約数の個数: 128

約数和(自身を含む): 102961152

約数和(自身を除く): 60166582

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 37, 41, 62, 65, 70, 74, 82, 91, 130, 155, 182, 185, 205, 217, 259, 287, 310, 370, 403, 410, 434, 455, 481, 518, 533, 574, 806, 910, 962, 1066, 1085, 1147, 1271, 1295, 1435, 1517, 2015, 2170, 2294, 2405, 2542, 2590, 2665, 2821, 2870, 3034, 3367, 3731, 4030, 4810, 5330, 5642, 5735, 6355, 6734, 7462, 7585, 8029, 8897, 10619, 11470, 12710, 14105, 14911, 15170, 16058, 16523, 16835, 17794, 18655, 19721, 21238, 28210, 29822, 33046, 33670, 37310, 39442, 40145, 44485, 47027, 53095, 74555, 80290, 82615, 88970, 94054, 98605, 104377, 106190, 115661, 138047, 149110, 165230, 197210, 208754, 231322, 235135, 276094, 329189, 470270, 521885, 578305, 611351, 658378, 690235, 1043770, 1156610, 1222702, 1380470, 1645945, 3056755, 3291890, 4279457, 6113510, 8558914, 21397285, 42794570]

約数ペア:

[(1, 42794570), (2, 21397285), (5, 8558914), (7, 6113510), (10, 4279457), (13, 3291890), (14, 3056755), (26, 1645945), (31, 1380470), (35, 1222702), (37, 1156610), (41, 1043770), (62, 690235), (65, 658378), (70, 611351), (74, 578305), (82, 521885), (91, 470270), (130, 329189), (155, 276094), (182, 235135), (185, 231322), (205, 208754), (217, 197210), (259, 165230), (287, 149110), (310, 138047), (370, 115661), (403, 106190), (410, 104377), (434, 98605), (455, 94054), (481, 88970), (518, 82615), (533, 80290), (574, 74555), (806, 53095), (910, 47027), (962, 44485), (1066, 40145), (1085, 39442), (1147, 37310), (1271, 33670), (1295, 33046), (1435, 29822), (1517, 28210), (2015, 21238), (2170, 19721), (2294, 18655), (2405, 17794), (2542, 16835), (2590, 16523), (2665, 16058), (2821, 15170), (2870, 14911), (3034, 14105), (3367, 12710), (3731, 11470), (4030, 10619), (4810, 8897), (5330, 8029), (5642, 7585), (5735, 7462), (6355, 6734)]