77823130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{479}}^1$

素因数の和:715

約数の個数: 64

約数和(自身を含む): 175841280

約数和(自身を除く): 98018150

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 211, 385, 422, 479, 770, 958, 1055, 1477, 2110, 2321, 2395, 2954, 3353, 4642, 4790, 5269, 6706, 7385, 10538, 11605, 14770, 16247, 16765, 23210, 26345, 32494, 33530, 36883, 52690, 73766, 81235, 101069, 162470, 184415, 202138, 368830, 505345, 707483, 1010690, 1111759, 1414966, 2223518, 3537415, 5558795, 7074830, 7782313, 11117590, 15564626, 38911565, 77823130]

約数ペア:

[(1, 77823130), (2, 38911565), (5, 15564626), (7, 11117590), (10, 7782313), (11, 7074830), (14, 5558795), (22, 3537415), (35, 2223518), (55, 1414966), (70, 1111759), (77, 1010690), (110, 707483), (154, 505345), (211, 368830), (385, 202138), (422, 184415), (479, 162470), (770, 101069), (958, 81235), (1055, 73766), (1477, 52690), (2110, 36883), (2321, 33530), (2395, 32494), (2954, 26345), (3353, 23210), (4642, 16765), (4790, 16247), (5269, 14770), (6706, 11605), (7385, 10538)]