34252120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{821}}^1$

素因数の和:988

約数の個数: 64

約数和(自身を含む): 88776000

約数和(自身を除く): 54523880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 149, 280, 298, 596, 745, 821, 1043, 1192, 1490, 1642, 2086, 2980, 3284, 4105, 4172, 5215, 5747, 5960, 6568, 8210, 8344, 10430, 11494, 16420, 20860, 22988, 28735, 32840, 41720, 45976, 57470, 114940, 122329, 229880, 244658, 489316, 611645, 856303, 978632, 1223290, 1712606, 2446580, 3425212, 4281515, 4893160, 6850424, 8563030, 17126060, 34252120]

約数ペア:

[(1, 34252120), (2, 17126060), (4, 8563030), (5, 6850424), (7, 4893160), (8, 4281515), (10, 3425212), (14, 2446580), (20, 1712606), (28, 1223290), (35, 978632), (40, 856303), (56, 611645), (70, 489316), (140, 244658), (149, 229880), (280, 122329), (298, 114940), (596, 57470), (745, 45976), (821, 41720), (1043, 32840), (1192, 28735), (1490, 22988), (1642, 20860), (2086, 16420), (2980, 11494), (3284, 10430), (4105, 8344), (4172, 8210), (5215, 6568), (5747, 5960)]