86173890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1171}}^1$

素因数の和:1415

約数の個数: 64

約数和(自身を含む): 226824192

約数和(自身を除く): 140650302

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 223, 330, 446, 669, 1115, 1171, 1338, 2230, 2342, 2453, 3345, 3513, 4906, 5855, 6690, 7026, 7359, 11710, 12265, 12881, 14718, 17565, 24530, 25762, 35130, 36795, 38643, 64405, 73590, 77286, 128810, 193215, 261133, 386430, 522266, 783399, 1305665, 1566798, 2611330, 2872463, 3916995, 5744926, 7833990, 8617389, 14362315, 17234778, 28724630, 43086945, 86173890]

約数ペア:

[(1, 86173890), (2, 43086945), (3, 28724630), (5, 17234778), (6, 14362315), (10, 8617389), (11, 7833990), (15, 5744926), (22, 3916995), (30, 2872463), (33, 2611330), (55, 1566798), (66, 1305665), (110, 783399), (165, 522266), (223, 386430), (330, 261133), (446, 193215), (669, 128810), (1115, 77286), (1171, 73590), (1338, 64405), (2230, 38643), (2342, 36795), (2453, 35130), (3345, 25762), (3513, 24530), (4906, 17565), (5855, 14718), (6690, 12881), (7026, 12265), (7359, 11710)]