173680430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1069}}^1$

素因数の和:1305

約数の個数: 64

約数和(自身を含む): 391979520

約数和(自身を除く): 218299090

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 211, 385, 422, 770, 1055, 1069, 1477, 2110, 2138, 2321, 2954, 4642, 5345, 7385, 7483, 10690, 11605, 11759, 14770, 14966, 16247, 23210, 23518, 32494, 37415, 58795, 74830, 81235, 82313, 117590, 162470, 164626, 225559, 411565, 451118, 823130, 1127795, 1578913, 2255590, 2481149, 3157826, 4962298, 7894565, 12405745, 15789130, 17368043, 24811490, 34736086, 86840215, 173680430]

約数ペア:

[(1, 173680430), (2, 86840215), (5, 34736086), (7, 24811490), (10, 17368043), (11, 15789130), (14, 12405745), (22, 7894565), (35, 4962298), (55, 3157826), (70, 2481149), (77, 2255590), (110, 1578913), (154, 1127795), (211, 823130), (385, 451118), (422, 411565), (770, 225559), (1055, 164626), (1069, 162470), (1477, 117590), (2110, 82313), (2138, 81235), (2321, 74830), (2954, 58795), (4642, 37415), (5345, 32494), (7385, 23518), (7483, 23210), (10690, 16247), (11605, 14966), (11759, 14770)]