84121180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 211115520

約数和(自身を除く): 126994340

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 67, 110, 130, 134, 143, 220, 260, 268, 286, 335, 439, 572, 670, 715, 737, 871, 878, 1340, 1430, 1474, 1742, 1756, 2195, 2860, 2948, 3484, 3685, 4355, 4390, 4829, 5707, 7370, 8710, 8780, 9581, 9658, 11414, 14740, 17420, 19162, 19316, 22828, 24145, 28535, 29413, 38324, 47905, 48290, 57070, 58826, 62777, 95810, 96580, 114140, 117652, 125554, 147065, 191620, 251108, 294130, 313885, 323543, 382369, 588260, 627770, 647086, 764738, 1255540, 1294172, 1529476, 1617715, 1911845, 3235430, 3823690, 4206059, 6470860, 7647380, 8412118, 16824236, 21030295, 42060590, 84121180]

約数ペア:

[(1, 84121180), (2, 42060590), (4, 21030295), (5, 16824236), (10, 8412118), (11, 7647380), (13, 6470860), (20, 4206059), (22, 3823690), (26, 3235430), (44, 1911845), (52, 1617715), (55, 1529476), (65, 1294172), (67, 1255540), (110, 764738), (130, 647086), (134, 627770), (143, 588260), (220, 382369), (260, 323543), (268, 313885), (286, 294130), (335, 251108), (439, 191620), (572, 147065), (670, 125554), (715, 117652), (737, 114140), (871, 96580), (878, 95810), (1340, 62777), (1430, 58826), (1474, 57070), (1742, 48290), (1756, 47905), (2195, 38324), (2860, 29413), (2948, 28535), (3484, 24145), (3685, 22828), (4355, 19316), (4390, 19162), (4829, 17420), (5707, 14740), (7370, 11414), (8710, 9658), (8780, 9581)]