78349810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1049}}^1$

素因数の和:1171

約数の個数: 64

約数和(自身を含む): 177811200

約数和(自身を除く): 99461390

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 97, 110, 154, 194, 385, 485, 679, 770, 970, 1049, 1067, 1358, 2098, 2134, 3395, 5245, 5335, 6790, 7343, 7469, 10490, 10670, 11539, 14686, 14938, 23078, 36715, 37345, 57695, 73430, 74690, 80773, 101753, 115390, 161546, 203506, 403865, 508765, 712271, 807730, 1017530, 1119283, 1424542, 2238566, 3561355, 5596415, 7122710, 7834981, 11192830, 15669962, 39174905, 78349810]

約数ペア:

[(1, 78349810), (2, 39174905), (5, 15669962), (7, 11192830), (10, 7834981), (11, 7122710), (14, 5596415), (22, 3561355), (35, 2238566), (55, 1424542), (70, 1119283), (77, 1017530), (97, 807730), (110, 712271), (154, 508765), (194, 403865), (385, 203506), (485, 161546), (679, 115390), (770, 101753), (970, 80773), (1049, 74690), (1067, 73430), (1358, 57695), (2098, 37345), (2134, 36715), (3395, 23078), (5245, 14938), (5335, 14686), (6790, 11539), (7343, 10670), (7469, 10490)]