65457990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1097}}^1$

素因数の和:1143

約数の個数: 128

約数和(自身を含む): 199221120

約数和(自身を除く): 133763130

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 85, 90, 102, 117, 130, 135, 153, 170, 195, 221, 234, 255, 270, 306, 351, 390, 442, 459, 510, 585, 663, 702, 765, 918, 1097, 1105, 1170, 1326, 1530, 1755, 1989, 2194, 2210, 2295, 3291, 3315, 3510, 3978, 4590, 5485, 5967, 6582, 6630, 9873, 9945, 10970, 11934, 14261, 16455, 18649, 19746, 19890, 28522, 29619, 29835, 32910, 37298, 42783, 49365, 55947, 59238, 59670, 71305, 85566, 93245, 98730, 111894, 128349, 142610, 148095, 167841, 186490, 213915, 242437, 256698, 279735, 296190, 335682, 385047, 427830, 484874, 503523, 559470, 641745, 727311, 770094, 839205, 1007046, 1212185, 1283490, 1454622, 1678410, 1925235, 2181933, 2424370, 2517615, 3636555, 3850470, 4363866, 5035230, 6545799, 7273110, 10909665, 13091598, 21819330, 32728995, 65457990]

約数ペア:

[(1, 65457990), (2, 32728995), (3, 21819330), (5, 13091598), (6, 10909665), (9, 7273110), (10, 6545799), (13, 5035230), (15, 4363866), (17, 3850470), (18, 3636555), (26, 2517615), (27, 2424370), (30, 2181933), (34, 1925235), (39, 1678410), (45, 1454622), (51, 1283490), (54, 1212185), (65, 1007046), (78, 839205), (85, 770094), (90, 727311), (102, 641745), (117, 559470), (130, 503523), (135, 484874), (153, 427830), (170, 385047), (195, 335682), (221, 296190), (234, 279735), (255, 256698), (270, 242437), (306, 213915), (351, 186490), (390, 167841), (442, 148095), (459, 142610), (510, 128349), (585, 111894), (663, 98730), (702, 93245), (765, 85566), (918, 71305), (1097, 59670), (1105, 59238), (1170, 55947), (1326, 49365), (1530, 42783), (1755, 37298), (1989, 32910), (2194, 29835), (2210, 29619), (2295, 28522), (3291, 19890), (3315, 19746), (3510, 18649), (3978, 16455), (4590, 14261), (5485, 11934), (5967, 10970), (6582, 9945), (6630, 9873)]