171020710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{863}}^1$

素因数の和:1045

約数の個数: 64

約数和(自身を含む): 373248000

約数和(自身を除く): 202227290

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 149, 190, 266, 298, 665, 745, 863, 1043, 1330, 1490, 1726, 2086, 2831, 4315, 5215, 5662, 6041, 8630, 10430, 12082, 14155, 16397, 19817, 28310, 30205, 32794, 39634, 60410, 81985, 99085, 114779, 128587, 163970, 198170, 229558, 257174, 573895, 642935, 900109, 1147790, 1285870, 1800218, 2443153, 4500545, 4886306, 9001090, 12215765, 17102071, 24431530, 34204142, 85510355, 171020710]

約数ペア:

[(1, 171020710), (2, 85510355), (5, 34204142), (7, 24431530), (10, 17102071), (14, 12215765), (19, 9001090), (35, 4886306), (38, 4500545), (70, 2443153), (95, 1800218), (133, 1285870), (149, 1147790), (190, 900109), (266, 642935), (298, 573895), (665, 257174), (745, 229558), (863, 198170), (1043, 163970), (1330, 128587), (1490, 114779), (1726, 99085), (2086, 81985), (2831, 60410), (4315, 39634), (5215, 32794), (5662, 30205), (6041, 28310), (8630, 19817), (10430, 16397), (12082, 14155)]